Wireless Car FM Transmitter w/ Hands-free Call, 2 USB Charge Ports, MP3 Player, TF Card & Aux-in

Enjoy music and hand-free calling on the go. You may need an in-car wireless FM transmitter to stream music from your smartphone, tablet, TF card, even USB flash disk to the car stereo system. The included wireless 4.2 earphone has built-in high-sensitive microphone with CVC noise cancellation for crystal hands-free call. Moreover, dual USB charge ports always keep your mobile devices fully charged. In a word, full of Power and crystal stereo music makes your travel more enjoyable and passionate.*Unique 2 In 1 Design: Combines car FM transmitter and wireless 4.2 Headset, and both of the can be used independently. The wireless headset offers you a safe, reliable and simple way to answer or make calls on the go, and the car FM transmitter comes with a charging dock which can easily houses the Earpiece inside. *4 Music Playing Modes: With FM strong signal, it can play music from your wireless-enabled audio devices to car stereo system. It also support play music from TF card (up to 32GB), USB flash disk (up to 32GB). The aux-in makes it can stream music from MP3, MP4 and other audio devices with 3.5mm port. Easy to switch between TF card, wireless mode, USB disk mode with "Multifunction" button. *Crystal Clear Hands-free Call: Stable wireless connection and CVC noise cancellation technology of microphone ensures crystal-clear calls. Note: Pick up the wireless headset from the charging dock to answer the incoming call automatically, and put back the wireless headset to transmit the call to car audio system. *Dual USB Port: The USB port with charging icon for 5V/2.1A fast charging (charge your phone or other devices in fast speed), the other one with music icon is for reading U disk or 5V / 1A output charging. You can listen to music while charging you device at the same time. *Foldable and Convenient: The flexible neck adopts 135� adjustable design for the optimal viewing angle and operation experience; Works well with most wireless-enabled devices. The screen will show FM frequency, wireless mode, TF or USB mode. *Two Charge Ways: *The wireless earbud can be easily charged by the charging dock or via micro USB port. Material: ABS plastic, aluminum alloy Rated Input: 12-24VLimited Working Voltage: 9-26VWorking current: 45mA Standby current: 25mA Frequency: 2.402-2.408GHz Sensitivity: 92dBm Wireless Version: CSR 4.2 Protocol Supported: A2DP Wireless Transmission Distance: ?10M/32feet USB Output: 5V/3.1A max FM Frequency Range: 87.5-108.0MhzRF Output: 4dBm Mic Transmission Range: ?2M/6.56 feetTF Card Supported: ?32GBUSB Driver Supported: ?32GB Headset battery: built-in 3.7V 100mAh lithium battery Runtime of headset: ?6 hours Size: 3.46� x 1.38� x 4.13�/8.8 x 3.5 x 10.5cm (L x W x H) Weight: 50g/1.76oz (without headset)Package size: 4.3� x 4.84� x 1.57�/10.9 x 12.3 x 4cm (L x W x H)Package weight: 107g/0.24lbs1 x Wireless MP3 FM Transmitter Car Kit 1 x Wireless Headset 1 x Audio Cable 1 x Replacement Earcap 1 x User Manual