SS Series A2820 1000KV 1200KV 1650KV Outrunner Brushless Motor For RC Airplane Quadcopter Hexrcopter KV:1000KV The product does not include

The product does not include the ship's battery and remote control battery

Packaging Weight: Dimension Boat Size:23*7

Battery Capacity: 850 mAh

but if the boat is crashed seriously

Transmission Signal: Video / Audio (Synchronize)

SS Series A2820 1000KV 1200KV 1650KV Outrunner Brushless Motor For RC Airplane Quadcopter Hexrcopter KV:1000KV The product does not includeSpecification: Model: SS Series A2820 6 Applicable battery sections: 3 5 Li Poly 8 14 Ni Mh Ni Cd KV: 1000 1200KV Efficiency: 82% Efficiency current: 15 25A (>75%) No load current 10 V: 2. 0 A Working current: 37A 60 s Internal resistance: 59 m Size: 35x47 mm Output shaft diameter: 4 mm Weight: 145 g Paddle diameter: 8 mm Applicable model weight: 300 900 g Applicable propeller model: APC 10X5 APC 11X5. 5APC 10X4. 7 (SLOW) Package included: 1 x SS