FCC ID: 2ASUP-UBCH174 Car Wireless FM Transmitter

UNBREAkKcable Thank you for choosing us. Product Introduction This Bluetooth FM transmitter, featuring advanced Bluetooth chip, USB flash drive port, and dual USB charging ports (PD USB-C port and QC 3.0 port), lets you enjoy the music, fast charge your devices or hand-free answer the call in the car. Meanwhile, it has the bass boost function providing bass music quality, detects and displays the car battery voltage, which brings you an intelligent experience. Product Overview

@ USB flash drive port (up to 64GB) @ LED display

@ Multi-function button @ MIC Bass booster button @ PD USB-C port

@ CH button (Channel button) QC 3.0 USB port Product Specification Bluetooth Version V5.0 Supported Protocol A2DP, AVRCP, HFP, HSP Frequency Range 87.5-108.0MHz FM Only the receive function is supported USB Output QC3.0 (5V/3A,9V/2A,12V/1.5A) Type-C Output PD3.0 (5V/3A,9V/2A,12V/1.5A) Shared Output 5V/4.8A (MAX) Input 12V-24V Audio Format MP3, WMA, WAV USB flash drive Capacity 64GB (Max) Product Weight Approx. 38 Product Size Approx. 37*34*90mm Low Voltage Alert Flashing under 12V FCC ID 2ASUP-UBCH174 1 Music Playing Play/ Pause Siri/ Voice Control Next song Previous song Short press x 1

-------------- b1 (bass)/b0 (normal) power on power off Note:

1. Adjust volume via your phone or car. 2. Preferentially play music in the USB flash drive, when USB flash drive/Bluetooth mode is standby at the same time. Bluetooth Calling Reject call Handset/Hands-free Redial last number Long press 3s

------------- power on PLL 2 LoL power off Note: In the music playing mode, when there is an incoming call, it will automatically switch to telephone mode and play phone number in English. Cautions 1. When the cars battery voltage is less than 12V, the LED display will flash to remind you to charge the car battery. 2. The transmitter will connect to the pre-set phone automatically when turning on. (Keep Bluetooth function activate). 3. Hang up via the phone if answering with the handset. 4. Please do not use the transmitter in severe high temperature, humidity, dusty or corrosive environment. 5. Please remove the product from cigarette lighter when not in use for along time. 6. Never disassemble the product without due permission, otherwise the warrant will be invalid. 4 FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

@ Reorient or relocate the receiving antenna.

@ Increase the separation between the equipment and receiver.

@ Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. e Consult the dealer or an experienced radio/TV technician for help. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. The End user must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 LABEL AND LOCATION Size: L1.5cm*W0.5cm Label Location This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046

<2019-12-28>

TO WHOM IT MAY CONCERN Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID 2ASUP-UBCH174 For the product stated above, we request that the following information be held confidential;

Model name UBCH174 Short-Term Confidentiality Days Long-Term Short-Term Confidentiality Confidentiality Exhibits External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely,

(Signed) Name/Title: Kevin Wu / Manager Company: Shenzhen Leaderment Technology Co., Ltd Address: Floor 20 Building A, GongCun Village New Business Center (Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Phone: +8615521031077 Fax: +8615521031077 E-Mail: kevin.wu@leaderment.com

Shenzhen Leaderment Technology Co., Ltd Floor 20 Building A, GongCun Village New Business Center(Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Date: December 28, 2019 FCC ID: 2ASUP-UBCH174 Model Number: UBCH174 To:

Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Shenzhen Leaderment Technology Co., Ltd hereby declare that our product (Car Wireless FM Transmitter) Model Number: UBCH174 will disable Bluetooth Lower Energy function (Bluetooth V5.0 LE&2LE) by software and only open Bluetooth Classics function (Bluetooth V5.0) although Bluetooth modular ATS2819 support both Bluetooth Lower Energy (Bluetooth V5.0 LE&2LE) and Bluetooth Classics (Bluetooth V5.0) due to marketing purposes. End-user will only use Bluetooth Classics (Bluetooth V5.0) in USA market. Please contact me if you have any question. Sincerely,

(Signed) Name/Title: Kevin Wu / Manager Company: Shenzhen Leaderment Technology Co., Ltd Address: Floor 20 Building A, GongCun Village New Business Center (Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Phone: +8615521031077 Fax: +8615521031077 E-Mail: kevin.wu@leaderment.com

Shenzhen Leaderment Technology Co., Ltd Floor 20 Building A, GongCun Village New Business Center(Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Labeling Declaration Letter Date: December 28, 2019 FCC ID: 2ASUP-UBCH174 Model Number: UBCH174 Following the KDB 784748 D01 General labeling and Notification, the information related to Labeling implementation for the Car Wireless FM Transmitter, FCC ID:

2ASUP-UBCH174 Information FCC ID Number 15.19 Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment On Product On Product Packaging In Online User Guide Yes Yes No In Printed User Guide No No No No Yes No No No Yes Product Packaging Label is shown below:

FCC ID: 2ASUP-UBCH174 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and

(2) this device must accept any interference received, Shenzhen Leaderment Technology Co., Ltd Floor 20 Building A, GongCun Village New Business Center(Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China The product is packaged individually. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely,

(Signed) Name/Title: Kevin Wu / Manager Company: Shenzhen Leaderment Technology Co., Ltd Address: Floor 20 Building A, GongCun Village New Business Center (Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Phone: +8615521031077 Fax: +8615521031077 E-Mail: kevin.wu@leaderment.com