1.100% brand new and high quality2.This Hands-free car kit MP3 FM Transmitter makes your talking and listen the music so easy a thing in the car! And when you are in the car、 you will never worry about short of battery. High Quality sound with D.S.P solution give you a better music banquet in the car.Features¡êo 1.Excellent sound quality with D.S.P solution for echo cancellation 2.Noise suppression (CVC) 3.Support USB disc and SD card 4.Apply to USB devices and MP3 player 5.Support MP3/WMA music format 6.Transmit the audio wireless to the radio 7.Swivel axis design、 easy to useParameters¡êo 1.Frequency Response:20Hz-15Khz 2.Transmission Frequency: 87.5-108MHz 3.Supported Format:MP3、 WMA 4.Ultimate Operating Voltage:9-26V 5.SNR Ratio > 60dB 6.Mic range:0-2m 7.Audio distortion degree: 0.1% 8.Power Consumption: 1W 9.Work Temperature:-20-50 degree 10.Bluetooth Version: BlueCore 3.0 11.Bluetooth Transmission Distance: 10-15m 12.Dimensions: Approx 11 x 3.7 x 3 cm 13.Color: Black 14.Quantity:1 Set Note: Due to the difference between different monitors、 the picture may not reflect  the actual color of the item. Thank you! Package includes:1 x Hands free Car Kit FM Transmitter1 x Remote Controller