50W XY-E100L Subwoofer Amplifier Board 2.1 Channel Audio Digital Bluetooth

Description

--The main knob adopts the rotary encoder of the high-end power amplifier, which realizes 360-degree stepless tuning and feels smooth.--A large-area heat sink is provided as a gift to ensure that the product runs with sufficient power and high performance.--Support Sinilink-APP, modify the Bluetooth-compatible name, set the Bluetooth-compatible password, turn off/on the prompt sound.--Easy to install and easy to carry.--Product size: 73x70x20mm.