Dreamwave Rockstar Mini Bluetooth Speaker, 29-Hour Continuous Playback, Silicone Grip Carry Strap, mic-Compatible for Karaoke, Portable Speaker Ideal for Beaches, Pools and Street jams（Green）

EXCEPTIONAL SOUND QUALITY – 40 watts of power output delivers rich, powerful bass and clear, crisp highs. You can hear every detail clearly even in noisy environments.
IMPRESSIVE BATTERY LIFE – Enjoy up to 29 hours of continuous playback at 50% volume. The large 7800mAh battery ensures you won’t have to worry about running out of power all day long.
COMPACT & PORTABLE – Features a space-saving size (4.25″×7.41″×5.83″) and a silicone handle strap with anti-chafing design, making it comfortable to carry for extended periods. Weighing just 4.19 lbs, it’s easy to grab and go anywhere.