RC Boats - Universal - RC Submarine 6 Channel High Speed Radio Remote Control Electric Mini Submarine Radio Controlled Toy Kid Boy Model Toy Gift(Blue) Highlights Universal RC Submarine 6 Channel High Speed Radio Remote Control Electric Mini Submarine Sailor Radio Controlled Toy Kid Boy Model Toy Gift(Blue) RC Submarine 6 Channel Radio High Speed Radio Electric Remote Control Mini Radio Control Submarine Kids Toys Toys Toys Toys Gifts | rc submarine Submarine: Requires 1 x 3.7V Lipo Rechargeable Battery Pack [Include] Transmitter: Requires 4 x 1.5V AA size alkaline batteries [not included] Feature: 1. Continuous running time up to 30-40 minutes (charging time is only 25 minutes) 2.75mm in length, shock the world 3. Built-in built-in water tank, make simulated shipwreck structure 4. Produce flow design lateral, control the turn 5. Float, float, forward, backward, the left turn, the right turn 6 channels of 6 channels can be combined 6. Through the operation, you can get a seedling of water, with the depth of straight water travel 7. can rotate 360 degrees in the water 8. Designed to float automatically safety safety features, the submarine automatically lock power shortage , direct floating 9. Remote control submarines Directly charging, convenient and fast, anytime, anywhere can play Additional water tank