FCC ID 2A8EM-B7

Tablet

by Bigme Cloud Literacy Technology Co., Ltd.

Grantee Code: 2A8EM Product Code: B7

Latest application date: 2025-07-07

FCC ID Device Details

FCC ID	2A8EM-B7
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	2A8EM
Product Code	B7
Applicant Business	Bigme Cloud Literacy Technology Co., Ltd. 🇨🇳
Related Domains	xrztech.com
Equipment Class	Tablet
Test Firm	Shenzhen Toby Technology Co., Ltd.

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
2402-2480 MHz	Original Equipment	2025-07-07
2402-2480 MHz	Original Equipment	2025-07-07
824-849 MHz	Original Equipment	2025-07-07
5180-5240 MHz	Original Equipment	2025-07-07

Exhibits

Document	Type	Available	File
User Manual	Users Manual	2025-07-07	PDF 1.8 MB
Internal Photos	Internal Photos	2025-07-07	PDF 2.1 MB
External Photos	External Photos	2025-07-07	PDF 1,005.3 KB
Label&Location	ID Label/Location Info	2025-07-07	PDF 679.4 KB
Test Setup Photos	Test Setup Photos	2025-07-07	PDF 1.4 MB
Antenna Specification---2G&3G&4G	Test Report	2025-07-07	PDF 1.9 MB
Antenna Specification---BT&WIFI	Test Report	2025-07-07	PDF 1.5 MB
Appendix A for BT RF Test Data(FCC)	Test Report	2025-07-07	PDF 5.1 MB
Appendix B for BLE RF Test Data(FCC)	Test Report	2025-07-07	PDF 3.1 MB
Appendix C for 2.4G WIFI RF Test Data(FCC)	Test Report	2025-07-07	PDF 5 MB
Appendix D for 5G Wi-Fi RF Test Data(FCC)_Part1	Test Report	2025-07-07	PDF 5.9 MB
Appendix D for 5G Wi-Fi RF Test Data(FCC)_Part2	Test Report	2025-07-07	PDF 3 MB
Appendix E for GSM RF Test Data(FCC)_Part1	Test Report	2025-07-07	PDF 5.9 MB
Appendix E for GSM RF Test Data(FCC)_Part2	Test Report	2025-07-07	PDF 5.6 MB
Appendix E for GSM RF Test Data(FCC)_Part3	Test Report	2025-07-07	PDF 3.5 MB
Appendix F for WCDMA RF Test Data(FCC)_Part1	Test Report	2025-07-07	PDF 5.6 MB
Appendix F for WCDMA RF Test Data(FCC)_Part2	Test Report	2025-07-07	PDF 5.8 MB
Appendix F for WCDMA RF Test Data(FCC)_Part3	Test Report	2025-07-07	PDF 5.9 MB
Appendix F for WCDMA RF Test Data(FCC)_Part4	Test Report	2025-07-07	PDF 5.7 MB
Appendix F for WCDMA RF Test Data(FCC)_Part5	Test Report	2025-07-07	PDF 5.7 MB
Appendix F for WCDMA RF Test Data(FCC)_Part6	Test Report	2025-07-07	PDF 5.7 MB
Appendix F for WCDMA RF Test Data(FCC)_Part7	Test Report	2025-07-07	PDF 2.4 MB
Appendix G for LTE RF Test Data(FCC)-B2_Part1	Test Report	2025-07-07	PDF 5.8 MB
Appendix G for LTE RF Test Data(FCC)-B2_Part2	Test Report	2025-07-07	PDF 5.8 MB
Appendix G for LTE RF Test Data(FCC)-B2_Part3	Test Report	2025-07-07	PDF 5.8 MB
Appendix G for LTE RF Test Data(FCC)-B2_Part4	Test Report	2025-07-07	PDF 5.5 MB
Appendix G for LTE RF Test Data(FCC)-B2_Part5	Test Report	2025-07-07	PDF 5.5 MB
Appendix G for LTE RF Test Data(FCC)-B2_Part6	Test Report	2025-07-07	PDF 5.5 MB
Appendix G for LTE RF Test Data(FCC)-B2_Part7	Test Report	2025-07-07	PDF 2.8 MB
Appendix G for LTE RF Test Data(FCC)-B38_Part1	Test Report	2025-07-07	PDF 6 MB
Appendix G for LTE RF Test Data(FCC)-B38_Part2	Test Report	2025-07-07	PDF 5.9 MB
Appendix G for LTE RF Test Data(FCC)-B38_Part3	Test Report	2025-07-07	PDF 5.5 MB
Appendix G for LTE RF Test Data(FCC)-B38_Part4	Test Report	2025-07-07	PDF 5.5 MB
Appendix G for LTE RF Test Data(FCC)-B38_Part5	Test Report	2025-07-07	PDF 2.2 MB
Appendix G for LTE RF Test Data(FCC)-B40_Part1	Test Report	2025-07-07	PDF 5.7 MB
Appendix G for LTE RF Test Data(FCC)-B40_Part2	Test Report	2025-07-07	PDF 3.5 MB
Appendix G for LTE RF Test Data(FCC)-B41_Part1	Test Report	2025-07-07	PDF 4.7 MB
Appendix G for LTE RF Test Data(FCC)-B41_Part2	Test Report	2025-07-07	PDF 5.4 MB
Appendix G for LTE RF Test Data(FCC)-B41_Part3	Test Report	2025-07-07	PDF 4.9 MB
Appendix G for LTE RF Test Data(FCC)-B41_Part4	Test Report	2025-07-07	PDF 5 MB
Appendix G for LTE RF Test Data(FCC)-B41_Part5	Test Report	2025-07-07	PDF 5 MB
Appendix G for LTE RF Test Data(FCC)-B41_Part6	Test Report	2025-07-07	PDF 4.3 MB
Appendix G for LTE RF Test Data(FCC)-B5_Part1	Test Report	2025-07-07	PDF 5.9 MB
Appendix G for LTE RF Test Data(FCC)-B5_Part2	Test Report	2025-07-07	PDF 5.8 MB
Appendix G for LTE RF Test Data(FCC)-B5_Part3	Test Report	2025-07-07	PDF 5.5 MB
Appendix G for LTE RF Test Data(FCC)-B5_Part4	Test Report	2025-07-07	PDF 5.5 MB
Appendix G for LTE RF Test Data(FCC)-B5_Part5	Test Report	2025-07-07	PDF 2.2 MB
Appendix G for LTE RF Test Data(FCC)-B7_Part1	Test Report	2025-07-07	PDF 5.9 MB
Appendix G for LTE RF Test Data(FCC)-B7_Part2	Test Report	2025-07-07	PDF 5.7 MB
Appendix G for LTE RF Test Data(FCC)-B7_Part3	Test Report	2025-07-07	PDF 5.5 MB
Appendix G for LTE RF Test Data(FCC)-B7_Part4	Test Report	2025-07-07	PDF 5.5 MB
Appendix G for LTE RF Test Data(FCC)-B7_Part5	Test Report	2025-07-07	PDF 2.2 MB
TBR-C-202503-3450-11 FCC Test Report BT	Test Report	2025-07-07	PDF 2 MB
TBR-C-202503-3450-111 FCC Test Report BLE	Test Report	2025-07-07	PDF 1.9 MB
TBR-C-202503-3450-112 FCC Test Report 2.4G WiFi	Test Report	2025-07-07	PDF 1.9 MB
TBR-C-202503-3450-113 FCC Test Report 5G WiFi	Test Report	2025-07-07	PDF 2.1 MB
TBR-C-202503-3450-114 FCC Test Report GSM&WCDMA	Test Report	2025-07-07	PDF 1.6 MB
TBR-C-202503-3450-115 FCC Test Report LTE	Test Report	2025-07-07	PDF 1.7 MB
USA-CoveredEquipmentLetter-Combined_V1.1	Attestation Statements	2025-07-07	PDF 131.5 KB
USA-LocalRepLetter_V1.1	Attestation Statements	2025-07-07	PDF 53 KB
Declaration Letter of Model Difference	Cover Letter(s)	2025-07-07	PDF 88 KB
FCC Declaration of Disable WLAN Channel 12 and 13	Cover Letter(s)	2025-07-07	PDF 109.5 KB
USA-ConfidentialityRequestLetter_V0.1	Cover Letter(s)	2025-07-07	PDF 112 KB
USA-NIIDeclarationLetter_V0.1 -Slaver	Cover Letter(s)	2025-07-07	PDF 170.7 KB
Exhibit for the Calibration Certificate_SAR	RF Exposure Info	2025-07-07	PDF 3.1 MB
WTX25X05125624W_B7_FCC SAR	RF Exposure Info	2025-07-07	PDF 4 MB
Block diagram Metadata only	Block Diagram		PDF 125.8 KB
Schematic Metadata only	Schematics		PDF 634.6 KB
Operation Description Metadata only	Operational Description		PDF 570.5 KB
USA-DueDigilenceLetter_V0.1 Metadata only	Operational Description		PDF 145.5 KB
USA-SoftwareConfigurationControl_V0.1 Metadata only	SDR Software/Security Info.		PDF 548.5 KB
BOM Metadata only	Parts List/Tune Up Info		PDF 166 KB
SBOM Metadata only	Parts List/Tune Up Info		PDF 52.4 KB
Tune-up Metadata only	Parts List/Tune Up Info		PDF 584.1 KB

Application Information

Application ID	qMJpVcKFHYWt4gG8N7pOEQ==
Final Action Date	2025-07-07
Application Purpose	Original Equipment
Applicant FRN	0032782997
Model	B7
Frequency Range	2402-2480 MHz
Equipment Class	DSS - Part 15 Spread Spectrum Transmitter
Device Description	Tablet
Responsible Party	Suzhen Su zhang, aso.su@xrztech.com , 13928848660
Test Firm	Ray Lai, Shenzhen Toby Technology Co., Ltd., Ray.LAI@cotecna.com.cn , 086-075526509301
TCB Email	o.kneip@kl-certification.de
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term Confidentiality	No
Long-Term Confidentiality	Yes
Grant Deferral	No
Modular Equipment	Does not apply
Composite Device	Yes
Composite Part	No
Cognitive Radio	No
Authorization Waiver	No
Authorization Waiver Approved	No
Section 5301 Certification	Yes
Related OET Knowledge DataBase Inquiry	No
Grant Comments	Output Power listed is peak conducted.

Applications

Application ID	Date	Purpose
qMJpVcKFHYWt4gG8N7pOEQ==	2025-07-07	Original Equipment
lKZIUQCmhHQIPaTcOU/AEg==	2025-07-07	Original Equipment
ZMXA7zAuGMlsHH/Enyrd+g==	2025-07-07	Original Equipment
ULY9Vu8rmkXkwW/M4lD2/g==	2025-07-07	Original Equipment

Equipment Authorization

Frequency	Output	Tolerance	Rules	Grant Notes
824-849 MHz	0.1549	2.5ppm
824-849 MHz	0.173	2.5ppm
824-849 MHz	0.2113	2.5ppm
826.4-846.6 MHz	0.2323	2.5ppm
1850-1910 MHz	0.2495	2.5ppm
1850-1910 MHz	0.1941	2.5ppm
1850.2-1909.8 MHz	1.8707	2.5ppm	1.8707
1850.2-1909.8 MHz	0.9162	2.5ppm
1852.4-1907.6 MHz	0.2427	2.5ppm
2305-2315 MHz	0.1959	2.5ppm
2305-2315 MHz	0.1574	2.5ppm
2402-2480 MHz	0.0014			CC
2402-2480 MHz	0.0025000			CC
2412-2462 MHz	0.0375			CC
2500-2570 MHz	0.1968	2.5ppm
2500-2570 MHz	0.1824	2.5ppm
2500-2570 MHz	0.1795	2.5ppm
2555-2655 MHz	0.191	2.5ppm
2555-2655 MHz	0.2148	2.5ppm
2570-2620 MHz	0.3214	2.5ppm
2570-2620 MHz	0.3112	2.5ppm
2570-2620 MHz	0.1963	2.5ppm
5180-5240 MHz	0.0452			CC
5745-5825 MHz	0.0589			CC

Grants

TCB Grant - Application ZMXA7zAuGMlsHH/Enyrd+g==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany

Date of Grant: 07/07/2025

Application Dated: 07/07/2025

Bigme Cloud Literacy Technology Co., Ltd.

01 18F.,COFCO PROPERTY TOWER,BAOMIN NO.1RD.,

BAO AN 3RD DISTRICT,

SHENZHEN,
China

Attention: Suzhen zhang ,

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A8EM-B7

Name of Grantee:	Bigme Cloud Literacy Technology Co., Ltd.

Equipment Class:	PCS Licensed Transmitter
Notes:	Tablet

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	22H	824.2 - 848.8	1.3583	2.5 PM	248KGXW
	22H	824.2 - 848.8	0.6761	2.5 PM	250KG7W
	24E	1850.2 - 1909.8	1.8707	2.5 PM	247KGXW
	24E	1850.2 - 1909.8	0.9162	2.5 PM	253KG7W
	24E	1852.4 - 1907.6	0.2427	2.5 PM	4M27F9W
	22H	826.4 - 846.6	0.2323	2.5 PM	4M20F9W
	24E	1850.0 - 1910.0	0.2495	2.5 PM	18M0G7D
	24E	1850.0 - 1910.0	0.1941	2.5 PM	18M0W7D
	22H	824.0 - 849.0	0.2113	2.5 PM	4M49W7D
	22H	824.0 - 849.0	0.1549	2.5 PM	9M01G7D
	22H	824.0 - 849.0	0.173	2.5 PM	8M99W7D
	27	2500.0 - 2570.0	0.1968	2.5 PM	13M5W7D
	27	2500.0 - 2570.0	0.1824	2.5 PM	18M0G7D
	27	2500.0 - 2570.0	0.1795	2.5 PM	18M0W7D
	27	2570.0 - 2620.0	0.3214	2.5 PM	4M51G7D
	27	2570.0 - 2620.0	0.3112	2.5 PM	18M0G7D
	27	2570.0 - 2620.0	0.1963	2.5 PM	18M0W7D
	27	2305.0 - 2315.0	0.1959	2.5 PM	9M01G7D
	27	2305.0 - 2315.0	0.1574	2.5 PM	9M00W7D
	27	2555.0 - 2655.0	0.191	2.5 PM	18M0G7D
	27	2555.0 - 2655.0	0.2148	2.5 PM	18M0W7D

Output power listed is ERP for operation below 1GHz and EIRP for operation above 1GHz. This device supports LTE bandwidths of 1.4, 3, 5, 10, 15, 20 MHz at LTE Band 2 and of 1.4, 3, 5, 10 MHz at LTE Band 5 and of 5, 10, 15, 20 MHz at LTE Band 7/38/41 and of 5, 10 MHz at LTE Band 40. For body worn operation, this Tablet has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the Tablet a minimum of 5 mm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for body-worn accessory, and simultaneous transmission use conditions are 0.83 W/kg, and 1.53 W/kg, respectively. This device contains functions that are not operational in U.S. Territories. This filing is only applicable for US operations.

TCB Grant - Application ULY9Vu8rmkXkwW/M4lD2/g==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany

Date of Grant: 07/07/2025

Application Dated: 07/07/2025

Bigme Cloud Literacy Technology Co., Ltd.

01 18F.,COFCO PROPERTY TOWER,BAOMIN NO.1RD.,

BAO AN 3RD DISTRICT,

SHENZHEN,
China

Attention: Suzhen zhang ,

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A8EM-B7

Name of Grantee:	Bigme Cloud Literacy Technology Co., Ltd.

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	Tablet

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15E	5180.0 - 5240.0	0.0452
CC	15E	5745.0 - 5825.0	0.0589

Output power listed is average conducted. This device supports 802.11a, 802.11n and 802.11ac with a 20 MHz, 40 MHz and 80 MHz bandwidth mode. For body worn operation, this Tablet has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the Tablet a minimum of 5 mm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for body-worn accessory, and simultaneous transmission use conditions are 0.71 W/kg, and 1.53 W/kg, respectively.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application qMJpVcKFHYWt4gG8N7pOEQ==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany

Date of Grant: 07/07/2025

Application Dated: 07/07/2025

Bigme Cloud Literacy Technology Co., Ltd.

01 18F.,COFCO PROPERTY TOWER,BAOMIN NO.1RD.,

BAO AN 3RD DISTRICT,

SHENZHEN,
China

Attention: Suzhen zhang ,

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A8EM-B7

Name of Grantee:	Bigme Cloud Literacy Technology Co., Ltd.

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	Tablet

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0025

Output Power listed is peak conducted.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application lKZIUQCmhHQIPaTcOU/AEg==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany

Date of Grant: 07/07/2025

Application Dated: 07/07/2025

Bigme Cloud Literacy Technology Co., Ltd.

01 18F.,COFCO PROPERTY TOWER,BAOMIN NO.1RD.,

BAO AN 3RD DISTRICT,

SHENZHEN,
China

Attention: Suzhen zhang ,

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A8EM-B7

Name of Grantee:	Bigme Cloud Literacy Technology Co., Ltd.

Equipment Class:	Digital Transmission System
Notes:	Tablet

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0014
CC	15C	2412.0 - 2462.0	0.0375

Output Power listed is average conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode. For body worn operation, this Tablet has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the Tablet a minimum of 5 mm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for body-worn accessory, and simultaneous transmission use conditions are 0.67 W/kg, and 1.50 W/kg, respectively.

CC:	This device is certified pursuant to two different Part 15 rules sections.