Experience the Ultimate freedom machine The Seascooter RS Series delivers the next generation underwater vehicle with a host of standard features for the most convenient and lightweight thrill-ride yet. All you have to do now is just get out there. SEASCOOTER RS SERIES Active depth: 50m / 160ft (maximum tested depth rated) Advised depth: 40m / 130ft (maximum advised safety limit for scuba diving). Fastest recreational lightweight DPV and SeascooterTM for snorkeling - Super lightweight-Powered by environmentally considerate Li-ion batteries -The first detachable and externally rechargeable Li-ion battery system for an underwater vehicle - Unique self-filling ballast hull for neutral buoyancy- Gear locking system for trigger-less cruising. Down-force spoilers for safe & stable straight line navigation - 3 rotational speed selection - Ergonomic trigger positioning FEATURES Stabilizing glide fins For straight-line forward navigation Down-force spoiler Prevents upward skidding when accelerating Cruise control setting Gear locking system for trigger-less cruising Powered by Lithium Ion battery New environmentally considerate energy source Waterproof battery casing with pressure release valve Fully encased battery housing with safety depressurization cap Replaceable battery pod and drop-in charging station The only Lithium Ion powered DPV that has replaceable rechargeable batteries allowing for endless back-to-back dives and snorkel runs Speed control triggers Toggle between gears to adjust your speed and acceleration Integrated ballast control Unit contains a self-filling ballast hull to achieve neutral buoyancy Handle diameter suitable for attaching wrist watch Lead ballast weights Including four lead ballast weights with fixed insertion slots for fine-tuning buoyancy Angular trigger positioning Triggers facing outward to accommodate natural thumb position during trigger operation