The package includes:  1PC waterproof shell (including movable base and long screw) + extended cover 1PC+  backup battery 1PC+  LCD display 1PC+  data line 1PC+1/4 adapter 1PC+ backup battery lock 1PC

1,  backup battery: 
input: 1000MA/ 5V output: 2400MA 3.7V

2, LCD display : 1.5TFT

3, waterproof shell with high transmittance material, the lens is the purchase of extended process without dark corner. 100% true water 30 meters test.

With the use of 1/4 adapter can be used to the GOPRO parts of the application in the small ant DV. Bring you unlimited convenience and precision