Specifications:

• Origin: CN(Origin)
• Working Voltage: 3.7V
• Use: MP3 / MP4 Player
• Type: Standard Battery
• Rechargeable: Yes
• Model Number: 602040 Lithium Rechargeable Battery
• Feature: Lithium Battery 3.7v
• Dimensions(L*W*H): About 40x20x6mm/1.57x0.79x0.24"
• Connector Type: JST-2P
• Brand Name: POSTHUMAN