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Bluetooth FM Transmitter

  

 

2.9A Dual USB PORT 

USER GUIDE 

 

 

 

 
 
 

Brief Introduction 

Thanks for choosing our Bluetooth FM Transmitter. This device streams music and call directly from 
your Bluetooth device to your car FM stereo system. The built-in microphone provides you with an 
amazing hands free function, it is also with a Micro SD / USB Disk slot that lets you enjoy favorite 
MP3 and WMA tunes by your ca

r’s stereo system, 

and most of functions are achieved by the 

rotation knob. Please read the User Manual carefully before using. Hope this device makes your 
driving more interesting and safer.     
 

Packing contents: 

 

Bluetooth device 

 

User Guide 

 
 

Specification:   

 

Bluetooth version: JL V4.2 

 

Bluetooth Protocol: AVRCP, HFP, A2DP 

 

Frequency range: 88.1-107.9MHZ 

 

Frequency stability: ±10ppm 

 

Product Input:12-24V 

 

Music Format: MP3

 

 

Micro SD Card( Max capacity): 32GB

 

 

USB Disk (Max capacity): 32GB

 

 

Product Total Output: 5V / 2.9A 

 

Material: ABS 

 
 
 
Features: 

1. Wireless transmit phone call from Bluetooth mobile phone to the car FM stereo system; 

Содержание BT21L

Страница 1: ... s stereo system and most of functions are achieved by the rotation knob Please read the User Manual carefully before using Hope this device makes your driving more interesting and safer Packing contents Bluetooth device User Guide Specification Bluetooth version JL V4 2 Bluetooth Protocol AVRCP HFP A2DP Frequency range 88 1 107 9MHZ Frequency stability 10ppm Product Input 12 24V Music Format MP3 ...

Страница 2: ...s Please read all safety instruction warnings carefully before using this product Improper use of this product may result in damage to this or attached products To ensure the products work well please never use this in the following conditions 1 Moist or underwater conditions 2 Conditions near heater or high temperature service 3 Conditions with direct and strong sunshine 4 Never dismantle the pro...

Страница 3: ...he Fig 2 Fig 3 as below to control your music easily Fig 2 Fig 3 Using Bluetooth function 1 Using Bluetooth for the first time you need to pair your mobile phone with this unit Activate your mobile phone s Bluetooth function then search new device When the mobile phone detects this unit named as BT21L normally the connection will be set up automatically and doesn t ...

Страница 4: ...es 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 ...

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