GP - NextX H2O Aviax 2.4G 4CH 6-Axis 3D Eversion Waterproof Drone Stable Extended Flight: 2.4G 4CH 6-Axis Gyro system equipped with 2pcs 3.7V 650mAh Li-polymer batteries for extended stable flight time and unmatched power Waterproof & Colorful LED: Extraordinary waterproof ability enables 20cm depth underwater, while built-in LEDs are perfect for flying in the dark Headless Mode & HD LCD Transmitter: headless mode automatically locks into take-off once activated. The intelligent LCD transmitter displays signal, battery power, speed and other flight data Easy to Maneuver: Up/Down, Left/Right, Forward/Backward, Left/Right Sideward Flying, Hover, 360 Eversion, Support Flying Speed Control, Cruise Control, Low Battery Warning for the Transmitter Reliable and Friendly Customer Service: Ready to respond within 24 hours, 30-day money back guarantee, 12 month replacement warranty and lifetime support guarantee.