Vender Stereo Dual Channel Digital Power Amplifier Board Speaker Home Music Wireless ule Audio al mejor precio

Name: Power amplifier board Stable performance, strong signal reception, straight line distance above 10 meters Input voltage: 3.3V 5V DC power supply Output power: dual channel stereo 3W Two-in-one Bluetooth and power amplifier function, can be used when connected to the power supply and the speaker, small space and large use. Colour: green Material: PCB Package Contents: 1 * Amplifier boardOnly the above package content, other products are not included. Note: Light shooting 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.