Open Box Cressi Focus Mask Negative Optical Lens, -5.5 (each) Snorkeling Sets This belt wirelessly transmits your

This belt wirelessly transmits your heart rate data to your SCUBAPRO personal dive computer

The new patent pending SeaLife Color Boost™ mode combines specific red and white light frequencies

Adjustable Second Stage Yes

Rechargeable lithium-ion 18650 battery

not only a reduced skirt but also a smaller body

Open Box Cressi Focus Mask Negative Optical Lens, -5.5 (each) Snorkeling Sets This belt wirelessly transmits yourPlease note this is an OPEN BOX offer. The item will be in new condition, but may not have original packaging. PRODUCT DESCRIPTION TECHNICAL FEATURES: Simmetrical lenses Made in italy This product does not carry a valid manufacturers warranty.