Bluetooth V4.2
Output: 15W*2
Battery: 7.4V/4000mAh
Playtime: 12 hours (50% volume )
Dimension: 322*170*110mm
BT/TF/USB
With handle for outdoor use
Strong bass
Support Aux in play
Support TF card play
With power bank function
With handsfree function
IPX5 water-resistant