Decoder Board, Bluetooth Amplifier, Car Fm Radio Module Support. Features: 1. Automatically Support USB / TF / Bluetooth / FM / AUX Switching. Prompt and Convert to Cable (signal Sound or English Voice Optional) 2. Support Music in MP3 / WMA / WAV Format. MP3 Songs 32-320kbps, WAV / WMA is 1411kbps or Below 3. Support USB / Card Switching, Music, Next Song, Volume Control, EQ, Play / Pause, Stop, Mute, Shutdown, Directly Select Songs. 4. Support Bluetooth Previous Song, Next Song, Volume Control, Play / Pause, Mute. 5. Support Power and Storage Function: Turn off the Storage Before Playing the Song, and Can Store the Volume to the Current Position. Breakpoint Memory (in Playback ModeThe First Time You Restore the U Disk or TF Card Will Play the Breakpoint Memory for the First Time when the Power is Cut off After About Three Seconds) SPECIFICATIONS External Memory: No Balanced Out: Yes DSP: 5636A Dimensions (WxHxD): 108*25MM Have Speakers or Not: Yes Battery Specification: External Power Bluetooth: Yes Battery Life: > 20 Hours WIFI: No Style: Car MP3 Operation Mode: Touch Screen + Remote Control Body Material: Plastic Supports FM: Yes DAC: 5336 Supports Recording Function: Yes Signal Noise Ratio: 89dB DC: 6V-18V 2*25W: Amplifier Bluetooth Version is Version 5.0 Music Format: MP3 / WMA / WAV / FLAC / APE Lossless Format Music Power: 2 * (25) W, Connect 2 (25) W Speakers Radio FM Frequency: 87.5-107.5 MHZ Package Contents: 1 Decoder 1 X Remote Control (without Battery) . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.