FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. MobiFren Co., Ltd./
  3. UZCGBH-S500

UZCGBH-S500Stereo Bluetooth Headset

MobiFren Co., Ltd.
Stereo Bluetooth Headset - FCC ID UZCGBH-S500 - MobiFren Co., Ltd.
Click to zoom

Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Jan 22, 2014
Application Purpose
Original Equipment
Date of Application
Jan 22, 2014
Equipment Note
Stereo Bluetooth Headset
Frequency Range
2402.00000000 - 2480.00000000
Company
MobiFren Co., Ltd.
Country
South Korea

Documents & Files

Select a file to view

Users Manual

↗

Cover Letter(s)

↗
↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗

Test Setup Photos

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

GBH-S500 delivers premium Hi-Fi sound and freedom of wireless that have never felt, and was born to dream for all smart phone users to enjoy MobiFren Bluetooth headset happily. MSTS™ tuning technology presented by MobiFren is created to do away with stereotypes that wireless can't pass over the wire technology, and it presents heart touching premium sound, sur- passing first class wire earphone. New Concept of Stereo Bluetooth Headset Sound Master GBH-S500 User Manual Thank you for choosing MobiFren GBH-S500. It is high quality stereo Bluetooth headset, designed to provide you convenient and easy way of using your mobile phone. This instruction manual will get you started! New Concept of Stereo Bluetooth Headset GBH-S500 * High sound quality Premium Hi-Fi Stereo created by MobiFren’s specialized DSP tuning technology. Eliminating noise and echo by built-in DSP chip. Optimizing the call condition and music sound quality. * Alarm on incoming call * Phone loss prevention mode - If your mobile is far some distance from the headset, it alarms you to prevent loss of your mobile. * Android App. available * Multi point Pairing up to 8 devices and can use 2 devices simultaneously. * Neckband stereo Bluetooth headset with premium sound * Smart Pairing - Smart pairing system, enabling automatic pairing if locate to the device within 10cm at smart pairing mode. * Voice prompt * Firmware upgrade - firmware upgrades to improve device by connecting the headset and PC * Specifications - Talk time : about 6 hours 30 minutes - Music play time : about 6 hours 30 minutes - Standby time : about 220 hours - Charging time : about 1 hour 30 minutes - Weight : about 28g - Size : 160 X 190 X 10.5mm - Bluetooth version : 4.0 MobiFren GBH-S500 User Manual Contents • Headset & Accessories • Safety Instruction 1. About your MobiFren GBH-S500 2. Features 3. Specifications 4. Getting started with your MobiFren (1) Charging your MobiFren (2) Pairing your MobiFren with mobile phone (3) Turning your headset on and off (4) Using your MobiFren headset Call, Playing music, EQ , Multi point, Android app., etc. 5. What does LED color mean? 6. Voice Prompts 7. Troubleshooting & FAQ 8. Handle MobiFren with care 9. Certification and safety approvals 10. Glossary 11. Warranty 5 5 6 7 8 9 9 9 11 11 16 17 18 19 20 21 22 New Concept of Stereo Bluetooth Headset GBH-S500 * High sound quality Premium Hi-Fi Stereo created by MobiFren’s specialized DSP tuning technology. Eliminating noise and echo by built-in DSP chip. Optimizing the call condition and music sound quality. * Alarm on incoming call * Phone loss prevention mode - If your mobile is far some distance from the headset, it alarms you to prevent loss of your mobile. * Android App. available * Multi point Pairing up to 8 devices and can use 2 devices simultaneously. * Neckband stereo Bluetooth headset with premium sound * Smart Pairing - Smart pairing system, enabling automatic pairing if locate to the device within 10cm at smart pairing mode. * Voice prompt * Firmware upgrade - firmware upgrades to improve device by connecting the headset and PC * Specifications - Talk time : about 6 hours 30 minutes - Music play time : about 6 hours 30 minutes - Standby time : about 220 hours - Charging time : about 1 hour 30 minutes - Weight : about 28g - Size : 160 X 190 X 10.5mm - Bluetooth version : 4.0 4 Fig.1 Turn on/off the headset Fig.2 Charging Connecting to PC USB ※ To charge the headset, please connect the headset to PC or AC adapter with USB charging cable. Turn on : Press MFB button for 2 seconds Turn off : Press MFB button for 4 seconds 5 Headset & Accessories Safety Instruction GBH-S500 Ear pad ( Large, Small )User ManualCharging cable - Road safety at all times - Using your mobile phone while driving can distract you and increase the possibility of an accident. - Do not use mobile phones while driving : Always drive safely and follow local laws. ※ The drawings and examples in manual are for better understanding to this product, so, it may be different from the real goods. Accessories and design can be changed without prior notice. 6 1. About your MobiFren GBH-S500 (1) Earphone (2) Earphone holder (3) Charging socket (4) Volume button (5) Microphone (6) LED light (7) Multi Function Button ( MFB ) (1) (2)(2) (3) (4) (5) (6) (7) 7 2. Features • Vibration on incoming call • Alarm for loss prevention • Android Application available • Play music • Multi Point • Control Mic volume • Rejecting a call • Voice dialing • Waiting a call • Put calls on hold • Convert to Call ※ Features of this product depend on your mobile phone's features. Check your mobile’s user manual for further information. 8 3. Specifications • Music play time • Talk time • Standby time • Charging time • Size • battery • Weight • Operating range • Support profiles • Bluetooth version about 6 hours 30 minutes about 6 hours 30 minutes about 220 hours about 1 hour 30 minutes 160 X 190 X 10.5mm Rechargeable lithium polymer battery about 28g within 10M Headset Profile Handsfree Profile A2DP Profile, ( Advanced Audio Distribution Profile ) AVRCP Profile ( Audio / Video Remote Control ) Serial Port Profile 4.0 ※Playing and talk time may be variable, depending on the devices or connecting condition. 9 4. Getting started with your MobiFren • Charging your MobiFren GBH-S500 (1) Charging your MobiFren GBH-S500 Make sure that your MobiFren GBH-S500 is fully charged before you use it. * The LED shows ‘RED’ during charging and will turn ‘BLUE’ when fully charged. ※ While using USB hub, charging may not work well, due to low current. (2) Pairing your MobiFren GBH-S500 with mobile phone * Before you use your Mobifren GBH-S500, you need to pair it with your mobile phone or Bluetooth enabled devices. Please pair the headset with the following 2 pairing modes. 1. Smart pairing Wait ! Make sure to set < Smart pairing mode > before pairing. At power off, press MFB button for 6 seconds to enter into < Smart pairing mode >, then, you can he…

Text truncated - open the document above for the full version.

Cover Letter(s)

Date: January 13, 2014 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, G.T Telecom. Co., Ltd., hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project : - Product : Stereo Bluetooth Headset - Model name : GBH-S500 - FCC ID : UZCGBH-S500 We affirm that between SIEMIC and G.T Telecom. Co., Ltd., any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). This authorization is valid until further written notice from the applicant. Sincerely Yours, G.T Telecom. Co., Ltd. #88, Indong 52-gil, Gumi-si, Gyeongsangbuk-do, Republic of Korea Tel. +82-54-474-2220/ Fax. +82-54-474-2251 ______________________________________ SUBIN EOM /Senior Researcher /G.T Telecom. Co., Ltd.

Cover Letter(s)

FCC Confidentiality Request Letter Date: January 13, 2014 Federal Communic ations Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia MD 21046 Subject: Permanent Confidentiality Request for FCC ID: UZCGBH-S500 We hereby request confidential treatment of information accompanying this application as outlined below: •Block diagram •Schematics •Operation Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely Yours, G.T Telecom. Co., Ltd. #88, Indong 52-gil, Gumi-si, Gyeongsangbuk-do, Republic of Korea Tel. +82-54-474-2220 / Fax. +82-54-474-2251 ______________________________________ SUBIN EOM /Senior researcher /G.T Telecom. Co., Ltd.

Cover Letter(s)

Date: Jan 13, 2014 To: SIEM IC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Agent Authorization Letter I Hodong Ryu, hereby authorize John SUBIN EOM to sign all related documents for the following project(s) with the FCC: - Company: G.T Telecom. Co., Ltd. - Product : Stereo Bluetooth Headset - Model name : GBH-S500 - FCC ID : UZCGBH-S500 Sincerely Y ours, G.T Telecom. Co., Ltd. /Hodong Ryu / Senior Engineer G.T Telecom. Co., Ltd. #88, Indong 52-gil, Gumi-si, Gyeongsangbuk-do, Republic of Korea Tel. +82-54-474-2220/ Fax. +82-54-474-2251

External Photos

http://www.emc2000.co.kr EMCComplianceLtd.480-5 Sin-dong, Yeongtong-gu, Suwon-city, Gyeonggi-do, 443-390, Korea TEL: 82 31 336 9919FAX: 82 505 299 8311 This test report shall not be reproduced, except in full, without the written approval. Front View Rear View External photo of EUT FCC TEST REPORT Report No.: EMC-FCC- R0139 http://www.emc2000.co.kr EMCComplianceLtd.480-5 Sin-dong, Yeongtong-gu, Suwon-city, Gyeonggi-do, 443-390, Korea TEL: 82 31 336 9919FAX: 82 505 299 8311 This test report shall not be reproduced, except in full, without the written approval. Left View Right View http://www.emc2000.co.kr EMCComplianceLtd.480-5 Sin-dong, Yeongtong-gu, Suwon-city, Gyeonggi-do, 443-390, Korea TEL: 82 31 336 9919FAX: 82 505 299 8311 This test report shall not be reproduced, except in full, without the written approval. Top View Bottom View

ID Label/Location Info

http://www.emc2000.co.kr EMCcompliance Ltd. Page: 1 of 1 480-5 Shin-dong, Yeongtong-gu, Suwon-city, Gyunggi-do, 443-390, Korea 82 31 336 9919 (Main) 82 31 336 4767 (Fax) This test report shall not be reproduced except in full, Without the written approval. Label Location FCC TEST REPORT Report No.: EMC- FCC-R0139

Internal Photos

http://www.emc2000.co.kr EMCComplianceLtd.480-5 Sin-dong, Yeongtong-gu, Suwon-city, Gyeonggi-do, 443-390, Korea TEL: 82 31 336 9919FAX: 82 505 299 8311 This test report shall not be reproduced, except in full, without the written approval. Inside Internal photo of EUT FCC TEST REPORT Report No.: EMC-FCC-R0139 http://www.emc2000.co.kr EMCComplianceLtd.480-5 Sin-dong, Yeongtong-gu, Suwon-city, Gyeonggi-do, 443-390, Korea TEL: 82 31 336 9919FAX: 82 505 299 8311 This test report shall not be reproduced, except in full, without the written approval. Main Board Patten Antenna Module

RF Exposure Info

http://www.emc2000.co.kr FCC TEST REPORT Report No.: EMC-FCC-R0139 EMC compliance Ltd. Page: 47 of 48 65, Sinwon-ro, Yeongtong-gu, Suwon- si, Gyeonggi-do, 443-390, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. 5.9 RF Exposure 5.9.1 Regulation According to §15.247(i), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission's guidelines. See § 1.1307(b)(1) of this Chapter. KDB447498 was used as the guidance. According to §1.1310 and §2.1093 RF exposure is calculated. 5.9.2 Result Test frequency (GHz) Conducted output power (dBm) Conducted output power (mW) Min. test separation distance (mm) SAR test exclusion thresholds ≤ 3 for 1-g SAR 2.402 4.77 3.00 5.00 0.93 1. SAR test exclusion thresholds = [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] = [(3)/(5)] · [√2.402] = 0.93 5.9.3 RF Exposure Compliance Issue Therefore, EUT is not required the SAR Evaluation.

Test Report

http://www.emc2000.co.kr FCC TEST REPORT Report No.: EMC-FCC-R0139 EMC compliance Ltd. Page: 2 of 48 65, Sinwon-ro, Yeongtong-gu, Suwon- si, Gyeonggi-do, 443-390, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. [ Contents ] 1. Client information ............................................................................................................................................. 3 2. Laboratory information .................................................................................................................................... 4 3. Description of E.U.T. ......................................................................................................................................... 5 3.1 Basic description ........................................................................................................................................... 5 3.2 General description ....................................................................................................................................... 5 3.3 Test frequency ............................................................................................................................................... 6 3.4 Test Voltage ................................................................................................................................................... 6 4. Summary of test results ..................................................................................................................................... 7 4.1 Standards & results ....................................................................................................................................... 7 4.2 Uncertainty ................................................................................................................................................... 7 5. Test results .......................................................................................................................................................... 8 5.1 Antenna Requirement ................................................................................................................................... 8 5.2 Maximum Peak Output Power ...................................................................................................................... 9 5.3 Carrier Frequency Separation ..................................................................................................................... 13 5.4 20 dB Channel Bandwidth .......................................................................................................................... 17 5.5 Number of Hopping Channels .................................................................................................................... 21 5.6 Time of Occupancy(Dwell Time) ............................................................................................................... 25 5.7 Spurious Emission, Band edge, and Restricted bands ................................................................................ 29 5.8 Conducted Emission ................................................................................................................................... 44 5.9 RF Exposure ............................................................................................................................................... 47 6. Test equipment used for test ........................................................................................................................... 48 http://www.emc2000.co.kr FCC TEST REPORT Report No.: EMC-FCC-R0139 EMC compliance Ltd. Page: 3 of 48 65, Sinwon-ro, Yeongtong-gu, Suwon- si, Gyeonggi-do, 443-390, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. 1. Client information Applicant: G.T Telecom. Co., Ltd. Address: 88, Indong 52-gil, Gumi-si, Gyeongsangbuk-do, Republic of Korea Telephone number: +82-54-474-2220 Facsimile number: +82-54-474-2251 Contact person: Eom, Su Bin / [email protected] Manufacturer: G.T Telecom. Co., Ltd. Address : 88, Indong 52-gil, Gumi-si, Gyeongsangbuk-do, Republic of Korea Telephone number: +82-54-474-2220 Facsimile number: +82-54-474-2251 Contact person: Eom, Su Bin / [email protected] http://www.emc2000.co.kr FCC TEST REPORT Report No.: EMC-FCC-R0139 EMC compliance Ltd. Page: 4 of 48 65, Sinwon-ro, Yeongtong-gu, Suwon- si, Gyeonggi-do, 443-390, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. 2. Laboratory information Address EMC compliance Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 443-390, Korea Telephone Number: 82-31-336-9919 Facsimile Number: 82-505-299-8311 Certificate CBTL Testing Laboratory, KOLAS NO.: 231 FCC Filing No.: 508785 VCCI Registration No.: R-3327, G-198, C-3706, T-1849 IC Recognition No.:8035A-2 SITE MAP EMC Compliance Ltd. Suwon city http://www.emc2000.co.kr FCC TEST REPORT Report No.: EMC-FCC-R0139 EMC compliance Ltd. Page: 5 of 48 65, Sinwon-ro, Yeongtong-gu, Suwon- si, Gyeonggi-do, 443-390, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. 3. Description of E.U.T. 3.1 Basic description Applicant G.T Telecom. Co., Ltd. Address of Applicant 88, Indong 52-gil, Gumi-si, Gyeongsangbuk-do, Republic of Korea Manufacturer G.T Telecom. Co., Ltd. Address of Manufacturer 88, Indong 52-gil, Gumi-si, Gyeongsangbuk-do, Republic of Korea Type of equipment Stereo Bluetooth Headset Basic Model GBH-S500 Serial number Proto Type 3.2 General description Frequency Range 2 402 MHz ~ 2 480 MHz Type of Modulation Modulation technologies: FHSS Modulation : GFSK, 8DPSK Number of Channels 79 channels Type of Antenna Integral type…

Text truncated - open the document above for the full version.

Test Setup Photos

http://www.emc2000.co.kr Test setup photos - Belo w 30MHz - Below 1GHz EMC compliance Ltd. Page: 1 of 2 480-5 Shin-dong, Yeongtong-gu, Suwon-city, Gyunggi-do, 443-390, Korea 82 31 336 9919 (Main) 82 31 336 4767 (Fax) This test report shall not be reproduced except in full, Without the written approval. FCC TEST REPORT Report No.: EMC- FCC-R0139 http://www.emc2000.co.kr Test setup photos - Above 1G Hz EMC compliance Ltd. Page: 2 of 2 480-5 Shin-dong, Yeongtong-gu, Suwon-city, Gyunggi-do, 443-390, Korea 82 31 336 9919 (Main) 82 31 336 4767 (Fax) This test report shall not be reproduced except in full, Without the written approval. FCC TEST REPORT Report No.: EMC- FCC-R0139 http://www.emc2000.co.kr Conducted Test setup photos - Front - Rear EMC compliance Ltd. Page: 2 of 2 480-5 Shin-dong, Yeongtong-gu, Suwon-city, Gyunggi-do, 443-390, Korea 82 31 336 9919 (Main) 82 31 336 4767 (Fax) This test report shall not be reproduced except in full, Without the written approval. FCC TEST REPORT Report No.: EMC- FCC-R0139

Contact Information

Applicant

Jin Yun Seo(Assistant Research Engineer)
[email protected]+82-54-474-2220Fax: +82-54-474-2251

Test Firm

EMC Compliance Ltdchangmin kim
[email protected]82313369919Fax: 82313364767

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz3.00 mW
Confidentiality
Long Term
Grant Notes
Power listed is the maximum conducted output power.

Other Applications from MobiFren Co., Ltd.

Bluetooth bone-conduction Earphone - FCC ID UZCMFB-HC7700 - MobiFren Co., Ltd.
UZCMFB-HC7700

Bluetooth bone-conduction Earphone

Jan 03, 2023

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
Stereo Bluetooth Headset - FCC ID UZCGBH-S700 - MobiFren Co., Ltd.
UZCGBH-S700

Stereo Bluetooth Headset

Aug 18, 2015

Equipment Class

DTS - Digital Transmission System
Bluetooth Handsfree Car Kit - FCC ID UZCGBC-1000 - MobiFren Co., Ltd.
UZCGBC-1000

Bluetooth Handsfree Car Kit

Sep 16, 2010

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
Bluetooth Headset - FCC ID UZCGBH-M100PLUS - MobiFren Co., Ltd.
UZCGBH-M100PLUS

Bluetooth Headset

Jul 06, 2010

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
Bluetooth Headset - FCC ID UZCGBH-S300 - MobiFren Co., Ltd.
UZCGBH-S300

Bluetooth Headset

Jan 07, 2010

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter