Feature: It is not only a battery box, also a memory card box. The battery box is made of high- ABS material, which is strong and durable. The ergonomically designed system can be opened and closed easily. The battery box can better protection for your battery and keep it from short circuits. The inner cotton pad can also effectively prevent the memory card from being damaged. Waterproof sealing ring prevents water and debris. Better your battery and keep it from short circuits. Specification: Product Size: 115 X 83 X 35mm/4.53 X 3.27 X 1.38 inch Colour: Black Material: ABS Package Contents: 1 X Battery Box Case Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.