Stereo Bluetooth Digital Power Amplifier Module Double Channels APP Control Sound Power Amplifier Board for Home

Feature: 1. APP Control: Stereo amplifier board can cell phone APP, Bluetooth, AUX, U disk, USB sound card active speaker output and passive speaker output. Bluetooth version is 5.1. 2. Stereo: Digital power amplifier board is connected by AUX sound, easily achieve stereo playback, sound 360 degrees of non infinite tuning. Adapted speakers are 20W‑200W 4 Ohm 8 Ohm . 3. U Disk Mode: Power amplifier module plugged into a U disk, open the APP to switch to U disk mode, with a prompt to enter the U disk playback mode, restore stereo sound. 4. Dual Channel: Sound power amplifier board left and right channel output interface, 3.5 output interface can be directly and effectively connected to passive and active sound or wired headphones at the same time. 5. Support System: Stereo amplifier board supports for Android and for IOS systems, APP visual operation playback mode volume, sound, up and down song control, play pause, play mode to modify the Bluetooth name, set the connection password. Specification: Item Type: Stereo Bluetooth Digital Power Amplifier Module Material: PCB Bluetooth Version: 5.1 Transmission Distance: 15m 16.4yd (No Obstruction) Power Supply: DC12 24V Number Of Sound Channels: Left and Right Dual Channel (Stereo) Adapted Speaker: 20W 200W 4 Ohm 8 Ohm Protection Mechanism: Power Reverse Protection, Short Circuit Protection, Self Recovery Overheating Protection APP Support for YS Sound APP Control. Package List: 1 x Power Amplifier Board1 x Upper Cover Plate1 x Lower Cover Plate1 x Knob Cap1 x DC Adapter1 x Heat Sink1 x Screwdriver4 x M2 x 3mm Screws4 x M2 x 18 Copper Post4 x M2 x 6 mm Screws