Waterproof Mask Strap Cover Mares Wetsuits The second stage is also

The second stage is also fitted with a diver adjustable inhalation resistance control and an automatically adjusting venturi vane (AFC) which works to minimise the risk of an unexpected freeflow

package contains 10 cartridges

there are several brightness settings allowing the freedom to choose the light you need

It is also compatible with other accessories such as the Snorkie Talkie and Optical Lens Kits

Run up to 60 min with normal use

Waterproof Mask Strap Cover Mares Wetsuits The second stage is alsoThe Waterproof Mask Strap Cover is both function and fashionable. Made of soft neoprene to keep your mask strap in place for comfort and security. Also helps prevent mask strap hair tangles.