Here are the key features Powerful Output: Connect up to four 4-8 Ω 40W passive speakers with a rated power of 40Wx4 and peak power reaching up to 800W. Wireless Convenience: The built-in Bluetooth 5.0 chip ensures quick connections to your audio devices, eliminating wiring hassles while maintaining excellent sound fidelity (Bluetooth range: within 5m).
eBay