Mini RC Submarine 6CH 0.1m/s Speed Remote Control Boat Waterproof Diving Toy Simulation Modelfor Kids Boy Girl Birthday Gift|RC Submarine- Colors: Blue, White- Size:15*6.8*4.5 CM- Material: Plastic + Metal- Speed: 0.1m/s- Dive Deep: 0.6-0.7m- Charging Time: About 15 minutes- Playing time:23-25 minutes- Remote Control: 4 x AAA 1.5V Batteries (Not included)- Frequency :Blue-40MHZ, White-27MHZ- Channel :6Features:- 6CH: right/ left, up/ down, forward/ backward, 360 turn around- 3 motors installed to control the Static Diving, Propeller & Rudder system respectively- Static Diving System, enable the submarine to float & dive up to 0.5 meters depth- Single Drive Screw Propeller System, enable the submarine to move forward, backward, left, right. Maximum speed reachs 0.1m /s- Micro size rudder system, enable submarine to rotate 360 clockwise or anti-clockwise- Workable range up to 3 meters (Indoors)- With a remote waterproof transmitter- Exercise your kid"s mental ability and physical coordination- Built-in rechargeable battery, USB chargingPackage Included:- 1 x RC Mini Submarine- 1 x Remote Control- 1 x USB Cable