Bluetooth Wireless In Car MP3 FM Transmitter Car Radio Adapter Kit 2 USB Charger

• Bluetooth Wireless connection, Build in microphone, FM transmitter+USB Charger+MP3 Player
• Supports Bluetooth hand-free phone call , build-in microphone.
• Noise cancelling technology that allow for clear and crisp phone calls and music.
• With FM transmitter function, supports adjustment. Full-frequency covered 87.5-108.0MHz.
• Allowed to accept MicroSD card up to 32G and play playing music on MP3/WMA form.
• Come with 2 USB charging ports (5V/2.1A and 1.0A) for charging your smart phone or tablet.
• The main button on the middle supports to change music or swap call, the near rotary knob is designed to adjust the volume.

• Item comes with 30 days money back guarantee. 

Product Details: 

• Bluetooth version: V4.2
• Bluetooth protocol: A2DP, AVRCP

• Bluetooth band: 2.4 GHz-2.48 GHz 
• Bluetooth Transmission distance: 5m
• FM frequency: 87.5-108 mhz
• FM transfer distance: 2meters
• Input voltage: 12-24V
• Output: 5V/2.1A
• Music format: mp3, wma