High power output: Supports dual channel 2x10W power, and can also connect two 10W speakers for stunning sound quality.Multi functional connection: Supports USB, TF card, Bluetooth 5.3, FM radio, and multiple playback modes to choose from.Supports multiple music formats: Supports MP3/WMA music formats to create an atmospheric music experience.Microphone function: Compatible with wired and wireless microphones, with reverb and cancellation functions.Convenient operation design: Supports folder switching, remote control, moderate panel size, easy to install.Main control IC: AB5362BBluetooth IC: AB5362BBluetooth version: 5.3Supply voltage: 5V (range 3.7V-5V), current above 2AAmplifier IC: LTK5328Power: 2x10W, capable of connecting two 10W speakers simultaneouslyConnection function: microphone connection function, recording function, accompaniment function, folder switching functionMusic format: MP3/WMA music formatRadio FM frequency: 87.5-107.5 MHzSupport Function Introduction: Supports MP3/USB/TF/LINE IN/FM/Bluetooth/Remote Control Connection/DC 5VPanel size: 123x57 MM; The depth of the panel at the two corners and screw hole positions is 30 mm.Note:The wiring color be random and not be specified.Specification:B:with small remote controlColour:As ShownMaterial:PCBPackage Contents:1 * Amplifier board1 * Remote controlOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.