2 HP equivalent; 600 W input power; ultra-quiet, clean and compact; silent direct-drive; improved durability; solar-chargeable; instantaneous throttle response; completely waterproof (IP67); total weight 15.5 kg; shaft length: 62.5 cm (equivalent to short shaft); floating high-performance lithium battery with 500 Wh; including onboard computer with GPS-based range calculation and charger.