This product is a Bluetooth car charger MP3 player for vehicles. Adapting a professional-grade high-performance Bluetooth module, built-in MP3/WMA decoder chip makes it capable of playing the music files into the car stereo wirelessly. In addition, during the Bluetooth connection, as calls come through it will automatically switches to the speaker state – once the call ends then automatically back to the music player. Safely and easily enjoy music and handsfree phone calls while driving.

1 This product is dual USB output. You can charge two devices at the same time – the maximum output is 5V / 2A.
2. Insert U Disk , only the one USB Port (the number 10) support.
3. LINE and insert U disk and Bluetooth turned on, then boot priority Bluetooth connection; When the Bluetooth connection is on and then insert U disk / LINE, the latter takes precedence.
4. When the machine is in FM transmitter mode, volume should not be set too loud (generally 25 or less position) in order to avoid sound distortion, adjust the volume using the car stereo adjustments.
5. The machine FM transmitter built-in antenna, will also should try to avoid using strong local radio frequency signals to get better sound quality.
6. Due to various differences in the phone itself, the method used in the Bluetooth maybe different in practice.
7. Although this product is compatible with more than 95% of the current market major branded mobile phones, there are still a small selection of phones that are not compatible, in the purchase process please note this.
8. During a call, adjust the volume to moderate, not too loud, so as not to affect each other’s call quality.
9. Do not use this product in particularly high or low temperatures and dusty, humid environments.