GPToys Aviax H2O Waterproof 2.4G 4CH 6 Axis 3D Roll RC Quadcopter RTF. H2O Aviax can waterproof and able to take off from 20cm below the water. GPToys H2O Aviax Description: Brand: GP Toys Item name: H2O Aviax RC Quadcopter Battery: Replaceable 3.7V 650mAh lipo battery Flying time: 8-10mins Charging time: 60mins Control distance: about […]