Product information:

BT Chip: V5.0
Transmission Power: Class II
BT Profiles: A2DP, HSP, HFP, AVRCP
Operation Distance: up to 10 mtr
Speaker: 4Ω3W
Speaker Sensitivity: 95dB±3dB
Frequency Range: 20Hz-20KHz
Battery: 3.7V 1200mAh Li-ion
Continuous Music time: up to 4 hrs
Timer: 30/60/90 mins

* BT Speaker
* Night Light (3 levels)
* RGB Light
* Sound Machine (7 sounds)
* Timer 15/30/45
* High level fabric surface

Size information:
Size: 120*120*55mm

Packing list :

Speaker*1, usb*1, manual*1

Product picture: