"The JBL Charge is back and better than ever. The JBL by Harman Charge 6 Portable Waterproof Bluetooth Speaker serves up new twists, higher stakes, and a bigger punch. With sound that slaps like never before, better connectivity, sturdier build, and up to 28 hourse of playtime, the Charge 6 gives you a portable audio beast. The JBL AI Sound Boost audio processing algorithm makes the Charge 6 hit way above its weight class, filling your space with full, rich, immersive sound without taking up any more space. Waterproof, dustproof, and impact-resistant, it takes a beating without missing a beat. True to its name, the Charge 6 includes a built-in power bank to charge your mobile device while you continue to crank your tunes. Connect with other Auracast-enabled JBL speakers to cover more ground and more ears with the same playlist (extra speakers not included). The Charge 6 gives you portable audio like you've never heard it before. 9""L x 3.7""W x 3.9""H. Weight With Strap: 2.18 lbs. (.99kg). Weight Without Strap: 2.11 lbs. (.96kg). Powerful JBL Pro Sound with AI Sound Boost Up to 28 hours of playtime: 24 hours plus 4 hours with Playtime Boost depending on volume level and audio content Auracast multi-speaker connection capability Waterproof Dustproof Impact-resistant Sturdy handle strap USB-C fast charging Built-in power bank Lossless audio playback Wireless operation through JBL app Audio Specifications Transducers 53mm x 93mm woofer, 20mm tweeter 30W RMS power for woofer, 15W RMS power for tweeter Bluetooth version 5.4 Rechargeable internal lithium-ion polymer battery"