Fuctions:

1, Detachable and waterproof

2, Transparent for a perfect view for the LCD bacpac

3, Rubber rings to ensure waterproof function 

4, With elastic spring & stainless steel made button on the side

5, Rubber strips inside to buffer vibration towards the LCD

6, Compatible for GoPro Hero, Hero2, Hero3, Hero3+. 

And please note: only purchase this when you have a LCD bacpac.

7, One Set includes  1 x Backdoor

 

Package includes:

1* Backdoor