Dual USB Charger Hands free Music Player Bluetooth FM Transmitter Car Cigarette Lighter Socket Description: This Bluetooth car FM transmitter can transmit your mobile phone's music to car stereo via Bluetooth, or directly play music from a TF card or U disk; or you can listen to music through adjust the frequency of car radio. It can also be used as a hands-free car kit during driving. Besides, it can extend 2 cigarette lighter sockets. Features: Broad Compatibility: Work with Bluetooth enabled devices, like for iPad, iPhone, iPod, HTC, Galaxy, Smartphones. And the Bluetooth car charger is suitable for most cars. Multiple Extension: With 2 USB Charging ports (output 5V-2100MA), You can fast charge 2 devices simultaneously. Besides, the product extends two cigarette lighter sockets. LED Display: Digital LED displays the FM output, much easier and comfortable. Hands-free Calling: This Bluetooth FM transmitter support hands-free calling, convenient and safety for answering the phone and music playback on the road. The Design Advantage: With professional-grade Bluetooth module, this car FM transmitter allows you to play music from your phone to car stereo system via Bluetooth; or you can play MP3 files from a TF card / U disk to listen to music Better Enjoying: This BluetoothV3.0 + EDR transmitter with built-in intelligent microphone supports A2DP so that you can enjoy excellent clear sound. Specifications: Device Type: Bluetooth Car Cigarette Lighter Input Voltage: DC12~24V Output Voltage:DC12~24V USB Output Current: DC 5V 3.1A Frequency: 87.5~108MHz TF card: Support 2G~32G (NOT included) SNR: 85dBA Transmission Distance: 8M / 26.2ft Operating temperature: 0~60℃ Bluetooth version: V3.0 + EDR A2DP Package weight: 208g Package List: 1 x Car Bluetooth FM Transmitter 1 x User Manual