Highlights 3 Music Playing Modes Crystal Clear Hands-free Call 1.4Inches Display and Flexible Goose NeckSpecification Dimensions:6.38 in * 4.88 in * 2.13 in Weight:0.3400 lb Available Ship to:United StatesDetails *Features*: **3 Music Playing Modes*:With,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). The aux-in makes it can stream music from MP3,MP4 and other audio devices with 3.5mm port. And,supports MP3/WMA/WAV/FLAC format. **Crystal Clear Hands-free Call*:Stable wireless connection and CVC noise cancellation technology of high-sensitive microphone ensures crystal-clear calls. Meantime,it will ensure safe driving when answer incoming call. **5V/2.1A Fast Charging*:Comes with a 5V-2.1A charging port which can charge most USB devices,better charging performance(Note:Unable to read USB sticks). **1.4Inches Display and Flexible Goose Neck*:Adopts flexible metal hose for the optimal viewing angle and operation experience. Moreover,comes with 1.4ihches clear large screen with backlight which can show incoming call number,voltage level of car battery,volume,FM frequency and song name,etc. Easily read at night or in the day. **Wide Compatibility*:Our iMounTek in-car wireless FM transmitter is well compatible with for iPhone 8/iPhone 8 plus/iPhone X/iPhone 7/iPhone 7 plus/Samsun/HTC/Blackberry/Sony/ iPad and Tablet,etc. *Specifications*: Material: ABS plastic Display: 1.4Inches Rated Input: 12-24V Working Current: 45mA max Standby Current: 25mA max Frequency: 20Hz-20KHz USB Output: 5V/2.1A max Wireless Version: 3.0+EDR Wireless Transmission Distance: 16.4ft FM Frequency Range: 87.5-108Mhz FM Transmission Distance: 6.5ft RF Output: 4dBm Audio Format Supported: MP3, WMA, WAV, FLAC Head Size: 8.5 × 5 × 1.5 cm/3.3'×2'×0.6' (L×W×H) Gooseneck Length: 8cm/3.1' Plug Connector Size: 2.6 × 3 × 7.8 cm/1'×1.2'×3' (L×W×H) Weight: 78g/2.74oz *Package Lists*: 1 × Wireless MP3 FM Transmitter Car Kit 1 × User Manual