Bluetooth Speaker- Extreme 4

Output power (W)2 x 30W RMS woofer + 2 x 20W RMS tweeter (AC power mode), 2 x 20W RMS woofer + 2 x 15W RMS tweeter (Battery mode) -AI Sound Boost WaterProof and DustProof MultSpeakers Connections by Auracast Bult-in Powerbank to charge your Device Bluetooth 5.3 Replaceable Battery Fast Charging Jbl Portable app