Bluetooth FM Transmitter,Wireless In-Car FM Transmitter Radio Adapter Car Kit With 3.4A/17W 2-Port USB Car Charging Hands-Free Calling MP3 Player HURRY UP! LIMITED Time Offer Product Description This Bluetooth FM transmitter is a perfect solution for those who don't have an auxiliary jack in their car and don't have Bluetooth capabilities, and it also can be used as a charger for all of your devices. Key Features & Benefits ★ 100% brand new and high quality.★ Built-in Bluetooth + Microphone, supporting hands-free calls. Safer and more convenient.★ Support A2DP, AVRCP, HFP.★ Wirelessly transmit phone call from Bluetooth mobile phone to the car FM stereo system.★ Switch to hands free model automatically from music playing status when receiving call.★ With A2DP function, stream music from Bluetooth device to car's FM stereo system.★ Supports music playing from USB disk; Supports MP3/WMA/FLAC format files.★ Draws power from the cigarette socket in the car.★ Dual USB outputs 17W/3.4A, suitable for quick charging iPhone, iPad, iPod and other devices.★ Full 206 channels optional from 87.5-108MHz.★ LED display the number.★ With voltage dection to remind your car battery health status.★ Incoming call number announcement.★ Redial the last call.★ ★ ★ 30 Days Money Back Guarantee ★ ★ ★ Specifications Color: BlackBluetooth Version: 2.1USB Output: 5V/3.4ATransmit Distance: about 5mMicrophone Effective Range: about 0.5-2mProduct Input:12-24VMusic Format:MP3 WMAWorking Current: 40mAStandby Current: 40mAScreen Specifications: Blue LED Digital DisplayDiameter: about 34mmLength: about 78.4mm Compatibility It can be paired as a hand free kit with any compatible Bluetooth enabled devices, such as smartphone, IPAD, navigators, PSP, MP3, digital cameras and supports 12-24v in various cars. Thank you for choosing our product!