JBL Boombox 4 Portable Bluetooth Speaker

Drivers: 7 total (dual 5-inch woofers, dual 0.75-inch tweeters, 3 passive radiators) Power Output: 210W RMS (plugged), 180W RMS (battery) Battery: 99Wh, 28-34 hours of playback Charging: Fast charging via USB-C and AC, 30W power bank output Connectivity: Bluetooth 5.4, Auracast, dual device connection, USB-C lossless Durability: IP68 dust and water resistance Dimensions: 506.4 x 262.9 x 212.9 mm