Features:
- Durable with camera mount, easy attached to gopro cameras.
- Double air-flow channel - inhaling and exhaling separate channels for anti-fogging.
- Broadside dual sealing design is from imitating human face, made of liquid silicone without skin irritation.
- 180 degree wide viewing with anti-impact safety window for good vision.
- With a breathing tube with dry top technology, you can breathe freely underwater.
- Drain value in the mask, to drain away the water by raising up your head when water leaking.
- Four adjustable elastic fabric headband, easy to wear and suitable for all kinds of head shape.
- Ideal for diving, swimming, snorkeling and other underwater activities.

Package Content:

1 x Big Blue Diving Mask for Glopro (the distance from eye to chin is more 14cm or 5.51inchs)

1 x Breathing Tube

1 x English User Manual