Used Tusa M-212 Freedom CEOS Scuba Diving Mask - Black Freediving Fins Lights last 12 hours (constant-on) Length:6 inch 216542-04-A Buoyancy Positive Surfing and Paddling Wetsuits

Lights last 12 hours (constant-on) and 20 hours (flashing) between battery changes

The flexible easy-adjust buckles allow for a wide range of strap angles so you can achieve a good fit

Please note that Suunto Bike Sensor is not compatible with Suunto Ambit (1st generation only)

PHYSICAL SIZE

Used Tusa M 212 Freedom CEOS Scuba Diving Mask Black Freediving Fins Lights last 12 hours (constant on) Length:6 inch 216542 04 A Buoyancy Positive Surfing and Paddling Wetsuits Lights last 12 hours (constant on) and 20 hours (flashing) between battery changes The flexible easy adjust buckles allow for a wide range of strap angles so you can achieve a good fit