SeaLife Battery for RM-4K Camera Outdoor Electronics it's here to stay and

it's here to stay and is growing

VIVA uses the power of a vacuum assist to reduce the work of breathing and increase breathing comfort

Depth rated to 330 ft (100m)

Strap adjustment system: Swivel buckle

SeaLife Battery for RM-4K Camera Outdoor Electronics it's here to stay andSpare battery for SeaLife ReefMaster RM 4K Underwater Camera The powerful 3. 8V 900mAh 3. 42Wh Rechargeable Li Ion Battery is good for 2+ hours of operation. The battery can be charged inside the camera through a USB cable and wall charger. Fits SeaLife ReefMaster RM 4K Camera 3. 8V 900mAh 3. 42Wh Rechargeable Lithium Ion Battery 1 Year Limited Warranty: 1 Year