YE0362O Highlights 2.4 G 2-channels full-scale speedboat， charging voltage is 220V Professional-grade Stepless speed brushless remote control speedboat General Specs Model 7010 Type 2.4 G Channels 2-channel Material  Plastic Battery 7.4 V 4000 mA lithium battery Playing Time Approximately 25-40 minutes Operating Distance 200-300 (depending on the environment) Function  Forward， turn left and right  Total Length About 0.45 m (includes tail vane) Package Details Weight: 1669.20 g Size: 59.5*28.5*16 cm Package Includes * RC Speedboat