Bluetooth V4.2
BT Distance: ≥10m
Driver Size: 3''*2
Output Power: 15W*2 (subwoofer *2)
Battery: 7.4V, 4000mAh Li-thium battery
Playback Time: 8-9h @ 70% volume, 4-5h @100% volumn
Input: Micro USB, 5V/2A
Charging time: 4-5 hours
IP rating: NA
Net Weight: 1680g
Product dimension: 270*103*99mm
Fabric style and compact design
Support SD card play
Support Aux in play
Strong bass
With power bank function
With hansfree function