Some details you can see from the video:


More Details:

Specifications:
General Specification Brand Name XOOPAR Model Number XP81007 Color Silver Net Weight (g) 50g Dimensions (cm\/ inch) 41x 54 x48mm Technical Parameters Voltage DC 5V!#!amp!*!plusmn;5% SNR !#!amp!*!gt;80dB Output Power 3W RMS Play Time 4 hours Battery Capacity 240mAh Interface 3.5mm port， USB charging Port Frequency Response 20Hz~20kHz Bluetooth Version V3.0 Bluetooth Protocol A2DP Transmission Range 10m Back light blue Working Back light red Charging
Package Included:
1 X XOOPAR Bluetooth Speaker 1 X Charging Cable 1 X Audio Cable