Bluetooth In-Car Wireless Adapter FM Transmitter MP3 Radio Car Kit 2 USB ChargerBluetooth In-Car Wireless Adapter FM Transmitter MP3 Radio Car Kit 2 USB Charger Product Features: • New Wireless Vehicle Bluetooth FM Transmitter Car Charger • 100% Brand new and high quality • Multifunctional: Wireless connection(Bluetooth), 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/3.1A 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: V5.1 • Bluetooth protocol: A2DP, AVRCP, HFP • 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 |