Material: This simulated remote control shark toy is made of safe and environmentally friendly high-quality ABS material. This RC boat has three-speed regulation modes, adopts a streamlined design with flexible mechanical tail joints, Simulates real fish, flexibly swing around, like a real shark and combined with double propellers provide more power for faster sailing, the remote control boat could run more stable. 40m wireless distance. Simple button design and easy to control. 2.4G Remote Control: Our underwater RC electric toy has a double paddles design and each configured with a motor the multi-person operation does not interfere with each other. Double-layer protection:The sealing waterproof cover and rubber sealing ring are added to effectively prevent water from entering the interior during operation so that our sharks have a longer duration. which has good impact resistance, strong buoyancy and damage resistance, good ozone resistance, which makes driving faster and more simulated. Fun For All AgeThe rc electric boat toy is fast, fun and very easy to use for adults and children alike. Once you get a hang of it it is pretty fun to play with. You can play it anywhere with water like lake pools, seaside play, home bath, water park, ideal choice for birthday gift, children party favor, after-school fun, Christmas presents, home party supplies, or outdoor fun.Recommend it as a great entry level RC boat. Water Detection & Guarantee:The remote control shark toy has an automatic pairing function. Once a match is made, it can only be controlled one to one. When pairing, keep the shark as close to the remote as possible. The shark is waterproof, but the remote control is not. Once paired, the radio-controlled sharks must be lowered into the water to operate.We'll provide a full %100 refund if you're not satisfied with our shark toy for boy and adult.