Diving Thruster Swimming Binocular Underwater Booster ,Enhanced Propulsion

Dual propellers/strong power/smooth underwater/self-swimming 8kgf/strong thrust/extraordinary speed swimming 1.5m/s still water speed, deep sea unlocking up to 40m water depth Balanced design of left and right propellers, smooth and easy to override, easy to use even for the first time. In operation, only the magnetic switches on the left and right hand grips are reserved Small and lightweight/Flexible steering/Capture beautiful scenery/A4 paper size, easy to carry/Zero buoyancy/Free steering/Long battery life 30min battery life/Motion camera can be equipped 40 meters waterproof and sealed positive and negative electrode copper surface is gold-plated to ensure high-efficiency discharge current and battery safety under strong operating capacity