Features: Adjustable to any angles, and fit to all types of vehicles. Full frequency FM transmitter. Digital display. Supports automatic power-off memory function. With power off switch (USB direct connect). Bluetooth answer, hang up, reject, redial calls etc. Bluetooth stereo music play. Echoed cancellation and noise suppression (CVC) technology Support listening Cell phone& 39;s music and answering calls via bluetooth. Description: MP3 player o input: Support U disk player: Support Bluetooth: 2.1+EDR Frequency Response: 20Hz-15Khz M Transmitter Frequency: 87.5-108Mhz Supported Format: MP3, WMA Rated Operating Voltage: 12V-24V Ultimate Operating Voltage: 9-26V SNR Ratio: > 60dB Left/ Right Channel Separation: > 60dB Bluetooth Transmission Distance: 10-15 meters Specification: Size: 10cm x 8cm Color: Black, Pink Package includes: 1 x Car Kit Bluetooth FM Transmitter 1 x o Line