Specifications:
Material: Plastic + Electronic Component
Charge Time: 20 minutes
Playing Time: 15 minutes
Remote Control Distance: 5 m
Battery for Car: Included
Rechargeable Remote Controller Requires: 4 x AA Batteries (Not Included)
Item Size: 12.5 x 3.5 x 4.5 cm
Package size: 15.5 x 7.5 x 9.5 cm
Q&A
Q: How do I charge?
A: You can use remote control or USB charging. If the remote control cannot be charged, it may be that the remote control battery is dead. You can charge with USB. But the usb must be connected to the computer to recharge. If the plug is directly connected to charge, it will burn out the built-in battery.
Q: Why the submarine is not bright?
A: You put it in the water at first. It will light up, and then you can operate it.
Q: Why the submarines work intermittently?
A: First you have to go full charge. Then control the distance not too far from it.