WIFI:NoDSP:- DAC:- Dimensions (WxHxD):about 106*25mm Body Material:plastic Bluetooth:Yes Supports EBook Reading:No Operation Mode:Touch Tone Storage Type:Flash Memory Have Speakers or not:No Supports FM:Yes Battery Specification:External Power Signal Noise Ratio:89dB Supports Recording Function:No Display Size:None Package:No Function:FM Radio,bluetooth Model Number:12V Bluetooth 5.0 mp3 WMA decoder board Style:Car MP3 Battery Life:> 20 hours Screen:Yes Balanced Out:No External Memory:Yes Audio Format Support:MP3,WAV,WMA Origin:Mainland China Certification:CE battery:no include 5-50pcs Bluetooth 5.0 Car Kit Wireless MP3 Decoder Board 9V 12V Audio WMA Music Player Module Lossless Audio USB AUX TF FM Radio Feature: Input voltage: 9-12V Dimensions: 106*25 mm LED color screen: digital screen display, showing red * Support USB(up to 32GB), SD(TF),AUX,FM * Support bluetooth (after been paired with mobile phones can realize wireless music play) Infrared receiving module AUX: audio input interface VOL-: Short press is to select the previous song; long press is to decrease the volume PLAY/PAUSE: Short press is the switch between pause and play; long press is the FM FM automatic station VOL+: Short press is to select the next song; long press is to increase the volume MODE: Switching of USB/TF/FM/LINE IN/BLUETOOTH