Oumefar DC 5V Mini Bluetooth Amplifier Board Module 4.2 Dual Channel Stereo Speaker Digital 5W+5W for DIY

【Applicable Field】: This 5W+5W mini Bluetooth amplifier board module has good sound quality, which is suitable for upgrading and refitting the idle sound box and DIY production 【Excellent Sound Quality】: Our 4.2 dual channel stereo speaker digital module provides high quality sound quality and compatibility, and overall performance is superior 【High Efficiency】: Our dual channel digital amplifier board adopts 5W left channel and 5W right channel, which has dual channel output and high efficiency 【Long Service Life】: Our Bluetooth amplifier board module adopts high performance amplifier chip, which is practical and 【Specifications】: Material: Electronic Components Weight: 11g/0.4oz Channel Number: Dual channel Output impedance: 2Ω- 8Ω DC Power Supply: DC 5V 2A Output Power: 3W-10W speakers Product Packaging: Anti-static packaging Installation Dimensions: 28mm Size (L*W*H): 40*34*12mm/1.6*1.3*0.5inch