Features: Through radio remote controller, it can forward, backward, submerged, floated to the surface and rotate in all directions. Submarines can also be used as home furnishings when not playing. The product has high added value and is a professional submarine model with unique collection and ornamental value. Exercise your kid's mental ability, physical coordination and exercise children's hand-eye coordination. Waterproof design to prevent water from entering the hull. When the mini RC submarine touches water, it will start normally, when it leaves water, it loses power. Powerful, exquisite workmanship. DIY mini RC submarine, the best gift for kids. Specifications: Item: Mini RC Submarine Material: ABS Frequency: 2.4GHz Battery: 1* 9V Battery(not Included) Remote Control Distance: About 5-10 Meters Remote Control Battery: 4*AA Battery(not Included) Size: 305*115*65mm Package Information: Package Size: 31*24*8cm Package Weight: 765g General Box Package Packing List: 1* Mini RC Submarine 1* Remote Controller 1* Screwdriver 1* User Manual Note: 1.Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 161 hours Hope you have a pleasant shopping experience!