This product is designed as USB key for Bluetooth hands-free talking， adopt high-performance and professional Bluetooth module， built-in MP3 decoder chip， can play music in Micro SD card via the audio output to the car stereo. It can automatically switch between hands-free talking and music playing.
Features:
USB power supply.
Supports audio output.
Music play from Micro SD Card.
Support BT stereo music player(A2DP).
Support BT hands-free Answer/Hang up/Reject/Redial.
Auto power-off memory.
The flexible Aux in cable design is convenient for you to storage， help you save the collection space.
Specifications:
Color: black
Material: plastic
Rated working voltage: 5V
Limited working voltage: 4.7-5.3V
Working temperature: -10-60″
Micro SD card: 1-32GB
Play format: MP3
USB socket: Two way plug
SNR: >85dB
Degree of distortion: <0.1%
Frequency response: 20Hz-15Khz
Bluetooth version: 3.0 + EDR
Bluetooth sound processing: A2DP
Bluetooth transmission distance: <10m
Product size: 5.7 * 2.2 * 1.1cm
Aux in cable length: approx. 70cm
Package size: 14 * 5 * 2.5cm / 5.5 * 2 * 1in
Package weight: 34g / 1.2oz
Package List:
1 * USB Receiver Adapter
1 * Aux in Cable
1 * User Manual
BT mode:
Isert the device into car USB port of the power supply， then use the aux cable to connect the device with car aux input port. This device will standby on BT pairing mode and indicator flashes quickly.
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