40W Super Power 6 speakers with 360° surround party boost

IPX7 waterproof

Pure Monster Sound 5 types for more options of of audio input

Light weight and durable construction, take your music party to go anywhere

Bluetooth solution: ATS2819 5.0VSpeaker unit: 4”*2 + 1.5”*2Output power: 20W*2Battery: 7.4V/4000mAh

Working time: 18 hours (50% volume)Input: 5V/2A

Bluetooth range: 10 meters

Product size:c 344*143*191mm