Descriptions: Model: JQ-D136BT 6.5MM Microphone function Bluetooth version 5.0 Power supply voltage: 12V (range 7V-16V) and current not less than 2A. Power: 2*25W and two 25W speakers can be connected at the same time. Connect the microphone function, Folder switching function Music format: MP3/WMA/WAV/APE/FLAC lossless music format. Radio FM frequency: 87.5—107.5mhz. Introduction of support function: Support MP3/USB/TF/LINE IN/FM/Bluetooth/remote control/DC 12V. About the structure: panel size: 75 * 50 MM, two corners of the panel and the position of screw holes, and the depth of the panel is 40 mm. Specifications: Model Number: 12v Bluetooth MP3 WMA WAV Decoder Board with an amplifier Power supply: DC 7V-16V Power: 2*25W Support: USB/TF Card/AUX/FM Radio Function: Voice Recorder, FM Radio, Bluetooth, Build in Speaker Function1: Bluetooth Music playback Function12: Support U Disk Music playback Function13: Support TF card Music playback Function14: with MIC Function15: FM Radio function Features: With color LED Features: With Remote control Features: Bluetooth audio decoder Features: Audio power Bluetooth FM control Features: Amplifier mp3 decoder board Bluetooth Features: Bluetooth fm for music control Features: support musical accompaniment Features: With power amplifier and decoding functions Features: power off memory Packing Includes: 1 X MP3 Decoding Board 1 X Remote controls((Not Bring the Battery) 4 x Cables