Sealife Li-Ion 50Wh Battery for Seadragon Photo Video Lights Kids Snorkelling Masks Since it's permanently sealed

Since it's permanently sealed

also an extended velco wrap section for keeping your SMB stored neatly when not in use

4pcs (1pc = male + female + O-rings)

Heat Exchanger for freezing resistance Yes Hose type Braided Flexi-hose Overall work of breathing (WOB) scores Avg

Outer: 80% Recycled polyester

Sealife Li-Ion 50Wh Battery for Seadragon Photo Video Lights Kids Snorkelling Masks Since it's permanently sealedRechargeable lithium ion battery (14. 8V 50Wh 3400mAh) Battery for Sea Dragon 4500F, 5000F, & 5000+ Lights. Includes protective cap. This battery keeps the light running for a full 60 minutes at full brightness, and 4 hours at 25% brightness. Keep a spare battery charged so you never miss an opportunity to capture that perfect shot.