High-efficiency outboard with integrated 915 Wh high-performance lithium battery; including onboard computer with GPS-based range calculation and charger; ultra-quiet (33db), clean and compact; silent direct-drive; solar-chargeable; instantaneous throttle response; 10% more power; improved durability; 3 HP equivalent; completely waterproof (IP67); total weight 17.3 kg (S) / 17.7 kg (L); shaft length: short 62.5 cm / long 75 cm.