1. can be excellent a Jewelry box 2. can play vedio or other file 1, LCD Size: ... :USB8, Battery: 3.7v/200mAh can play 1—2hours.9 , Soze:70*70*40mmUSAGE,a, Play once you open the box,and turn ... off when close boxb,Charge: connect PC by 3-4hours,. Vedio Jewelry and Watch Box