Specification???
Item Condition: New, Painted and Assembled
Material: ABS Plastic
Package Size: 16*9.5*8CM
Submarine Size: About 12.5*4.5*3.5CM
Net Weight: About 60g
Gross Weight: About 250g
Remote Control Distance: Maximum 8 Meters
Diving Depth: Maximun 1 Meters
Charging Time: About 25 Minutes
Working Time: About 10 Minutes
ID: XN-RTR-777-586-BK

The Package Includes:
Submarine*1
USB Charging Cable*1
Spare Propellers*2
Remote Controller Antenna*1
Instruction Manual*1

The Package Does Not Include:
Sound System

Features:
1.Rechargeable USB Battery for Endless Fun
2.Equipped with Indicator LED Lights and Strong Dual Motors
3.Starts As Soon As the Submarine Enters the Water and Turn Off Once It Leaves the Water Surfaces Automatically
4.Suitable for Waters with Low Flow Rates, Such as Streams, Ponds, Swimming Pools
5.Charge for Approximately 25 Mins and Use Last about 10 Mins in 8 Meters Remote Control Distance
6.Perfect Christmas,Birthday,Childrens’Day Gift

If you have any questions or are not sure whether it is the correct item you want, pls feel free to contact me before purchasing.