Description:LED display.With micro-5pin USB cable.Use as hands-free car kit.Play music wireless through car stero.Universal 3.5mm earphone iack input.Four preset frequencies or manual frequency tuning.Hands free talk function offer you more safety during driving.Suitable for iPhone 6/6 plus/smart phones and all 3.5mm devices.Specifications:Transmission distance:¨R5mPowered by:Car chargerPreset frequency:88.1/94.1/100.1/106.1MHzLength(approx):107cmColor:BlackPackage Included:1x Wireless FM Transmitter Car Kit1x Car Charger.NO Retail Box. Packed Safely in Bubble Bag.