JBL Xtreme 3 Speaker

Audio Output: 100 W total (4 × 25 W drivers)Durability: IP67 rating (fully waterproof and dustproof)Connectivity: Bluetooth 5.1 and JBL PartyBoost (to pair with other JBL speakers)Battery: 15,000mAh capacity yielding up to 15 hours of playtimeDimensions: 29.8 × 13.6 × 13.5 cm (1.83 - 1.97 kg