JBL Xtreme 3 Portable Waterproof Bluetooth Speaker

Model No.: JBL Xtreme 3 Transducers: 2 x 70mm woofer/2 x 2.75", 2 x 20mm tweeter/2 x 0.75" Rated output power: 2 x 25W RMS woofer + 2 x 25W RMS tweeter (AC power mode) Power input: 5V/9V/12V/15V/20V, 3A Frequency response: 53.5Hz – 20kHz Signal-to-noise ratio: > 80dB Battery type: Li-ion polymer 36.3Wh (equivalent to 7.26 V/5000 mAh) Battery charge time: 4 hours (20V/3A input) Music play time: up to 15 hours (dependent on volume level and audio content) Connection ports: USB-A, USB-C, Aux-in