Loud, Powerful Sound for Wireless Streaming 45 x 80mm woofer (20W RMS) 16mm tweeter (10W RMS) PartyBoost function JBL Portable app Frequency response: 63 Hz-20 kHz Signal-to-noise ratio: > 80 dB Maximum operating temperature: 45 °C USB charge protection Waterproof and dustproof as per the IP67 standard Environmentally friendly packaging Bluetooth® version: 5.1 Lithium-ion polymer battery (4,800mAh, playback time up to 12 hrs, charging time up to 2.5 hrs.) Power supply via USB Type-C charging cable
