... excellent a Jewelry box 2. can play vedio or other file 1, LCD Size:1.8", ... , Speaker:8Ω 0.5W7, Port: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 ...