<p><strong>The flagship Yamaha 500Li Seascooter features the best in class power and speed. Designed for both professional and recreational divers this powerful Seascooter with 500 watts of power glides through the water at speeds up to 4.35mph (7km/h). Divers can spend more bottom time in the water by exerting less energy.</strong><p><strong>The new Yamaha Seascooter 350LI is a snorkeler's or divers dream come true. With close to 1.5hours of run time and a top speed just shy of 4mph, you'll get to your favorite dive spot quicker, so you can save your energy and air allowing for your best dives every.</strong><br><p><strong>The Yamaha 220Li features the power and convenience of a Lithium Ion battery with 2 level rotational speed control. Save your energy and cruise the underwater world with speeds up to 3.1mph (5km/h). </strong><br><li>Runs up to 90 minutes with normal use (continuous use up to 40 minutes) (for 500LI)<br><li>Run up to 75 min with normal use (Continuous high speed use up to 30 minutes)(for 350LI)<br><li>Runs up to 60 minutes with normal use (continuous use up to 30 minutes) (for 2200LI)<br><li>Rated to 130ft / 40m (for 500LI and 350 LI)<br><li>Rated to 100ft / 30m (for 220LI)<br><li>Powered by high-performance, replaceable Lithium-ion (Li-ion) battery<br><li>Speed up to 4.35 MPH / 7 KM/H (for 500LI)<br><li>Speed up to 3.7 MPH / 6 KM/H (for 350LI)<br><li>3-level rotational speed control (for 500LI and 350LI )<br><li>Speed up to 3.1 MPH / 5 KM/H (for 220LI)<br><li>2-level rotational speed control (for 220LI)<br><li>Battery level indicator<br><li>Superior flood prevention system<br><li>Automatic buoyancy adjustment system (the Seascooter 500Li is designed for use in seawater—it will have less buoyancy in fresh water, such as a lake or pool, and may sink in such waters)<br><li>Powered by high performance replaceable Lithium Ion battery<br><li>Product size: 12.6” x 11.8” x 24” / 319 x 300 x 610 (mm)