Packing size: 60*23.5*36CM Size: 540×280×190 mm Product size: 21.3 x 11 x 7.5 inches Net weight: 4.7kg / 10lbs, gross weight 6.6kg Buoyancy: 0.2 kg Maximum depth: 50 m / 164 ft Speed: 0.8m/s or 1.8m/s / 1.6MPH or 3.6MPH Duration: 30 ~ 60 minutes Operating temperature: -5~50℃ Thrust: 12 kgf / 26.4 lbf Power: 240 w * 2 Battery Capacity: 133.2Wh(detachable lithium battery)18 cells 6 series 3 and 3 Battery capacity: 6000 mah Battery weight: 1.4 kg Voltage: 22.2v Charging time: 3h Battery charger: Input 100-240V; 22.2v, output 2a