2*6.5 inch  /2*8 inch

Speaker: 80 magnet + tweeter

Power: 40W-800W

Bluetooth version: V5.1

Battery: 3600mAh lithium battery and battery: 4.5-7Ah lead-acid battery

Features: USB/TF/FM/Bluetooth/flash

Products, remotes, microphones can all be customized to your logo

Color carton design