The Harman Kardon Luna Portable Bluetooth Speake - Black

Audio Power: 40 Watts total output (1 x 25W RMS woofer + 1 x 15W RMS tweeter).Battery Life: Up to 12 hours of playtime on a single charge.Durability: IP67 waterproof and dustproof rating, suitable for both indoor and outdoor use.Connectivity: Bluetooth 5.3; supports wireless pairing of two Luna speakers for a stereo experience.Charging: USB-C port with a charge time of approximately 2.5 hours.