Mini RC Submarine Remote Control Boat 23x9.7x11cm

OverviewThis RC submarine can go up and down, forward and backward, turn left and right and do 360° turning around like a real one. It's waterproof and can dive in water. It's an ideal gift for kids.
Features: 
Of vivid color and in small size. Suitable for indoor and outdoor activities.
It can go up and down, forward and backward, turn left and right and do 360°turning around like a real one.
3 motors installed to control the Static Diving, Propeller & Rudder system respectively.
Single Drive Screw Propeller System, enabling the submarine to move forward, backward, left, and right. Maximum speed reaches 0.1m /s. Micro size rudder system, enabling submarine to rotate 360° clockwise or anti-clockwise.Static Diving System, enabling the submarine to float & dive up to 0.5 meters depth.
Exercise your kid's mental ability and physical coordination.
Specifications:
Name: RC submarine
Material: Plastic + Metal
Color: Blue/ white( optional)
Frequency: 40MHZ (blue); 27MHZ (white)
Speed: 0.1m/s
Dive depth: 0.5m
Charging time: About 35 minutes
Playing time:23-25 minutes
Submarine battery: 3.7v 90mAh lithium battery
Remote control: 4 x AAA 1.5V Batteries (Not included)
Channel:6
Age>8
Package information:
Size: 23*11*9.7cm
Weight: 263g 
Package list: 
1*submarine 
1*USB cable 
1*remote controller 
1*antenna 
Note: * There could be a few deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding.