FCC ID 2ACE5-WTS250
OWS Earphones
by TELEPHONE EST (HK) CO., LTD
Grantee Code: 2ACE5 Product Code: WTS250
Latest application date: 2026-01-15
FCC ID Device Details
| FCC ID | 2ACE5-WTS250 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ACE5 |
| Product Code | WTS250 |
| Applicant Business | TELEPHONE EST (HK) CO., LTD 🇨🇳 |
| Related Domains |  telephoneest.com  bowerusa.com |
| Equipment Class | OWS Earphones |
| Test Firm | Shenzhen EU Testing Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-01-15 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-07-14 | PDF 2.9 MB |
| Appendix - EUT Internal Photo for 8336EU122107W | Internal Photos | 2026-07-14 | PDF 688.8 KB |
| Appendix - EUT External Photo for 8336EU122107W | External Photos | 2026-07-14 | PDF 695.3 KB |
| Label Location On EUT & Label | ID Label/Location Info | 2026-01-15 | PDF 76.9 KB |
| Appendix - Test Setup Photo for 8336EU122107W | Test Setup Photos | 2026-07-14 | PDF 358.6 KB |
| 8336EU122107W - XYS-WTS250B 47 CFR Part 15.247 | Test Report | 2026-01-15 | PDF 3.9 MB |
| Antenna Report | Test Report | 2026-01-15 | PDF 2.4 MB |
| Attestation Statements US agent for service | Attestation Statements | 2026-01-15 | PDF 106.5 KB |
| Attestation Statements part 2.911(d)(5)(i) and 2.911(d)(5)(ii)_Rev 1 | Attestation Statements | 2026-01-15 | PDF 80.9 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-01-15 | PDF 73.5 KB |
| Model Declaration Letter | Cover Letter(s) | 2026-01-15 | PDF 65.2 KB |
| POA letter | Cover Letter(s) | 2026-01-15 | PDF 88.2 KB |
| RF EXPOSURE EVALUATION for Portable device | RF Exposure Info | 2026-01-15 | PDF 142.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 66 KB | |
| Schematics_Rev Metadata only | Schematics | PDF 156.7 KB | |
| Circuit Description Metadata only | Operational Description | PDF 110 KB |
Application Information
| Application ID | 8MbC3wmZbYk1EFdKvMtn4g== |
|---|---|
| Final Action Date | 2026-01-15 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0023636004 |
| Model | WTS250 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | OWS Earphones |
| Responsible Party | Honghong Chen, roshana@telephoneest.com , 020-87555861 |
| Non-Technical Contact | Lisa Bond, S BOWER INC, lisa@bowerusa.com , (718) 707-9990 |
| Test Firm | Sally Zhang, Shenzhen EU Testing Laboratory Limited, sally.zhang@eu-test.com  , (86)-18824580176 |
| TCB Email | TEI@timcoengr.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 8MbC3wmZbYk1EFdKvMtn4g== | 2026-01-15 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0012 | 15C |
Grants
TCB Grant - Application 8MbC3wmZbYk1EFdKvMtn4g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 01/15/2026 Application Dated: 01/15/2026 |
| TELEPHONE EST (HK) CO., LTD |
| Room709,7F, FuLi tianhe commercial building,Linhe |
| East Road and tianhe district, Guangzhou, China |
| Guangzhou, China |
| Attention: Honghong Chen , |
| 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: | 2ACE5-WTS250 |
| Name of Grantee: | TELEPHONE EST (HK) CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | OWS Earphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0012 |
| Output Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR Exemption at <5mm for Portable use. |