HUIWOSEN Underwater Scooters 2 in 1 Electric Propeller 600W Underwater Scooter Water Dual Speed Booster Diving Screw Action Camera Compatible

One key switch between two speeds, 1.2 m/s and 1.8 m/sFast or slow as you please, speed is under regulate
WATERPROOF AND DETACHABLE INTELLIGENT SAFETY BATTERY
Simple to test remaining battery, make your comfy in your shuttle
Most effective want one minute underwater, to exchange a brand new battery quickly and safely Make battery life longer, continues wonderful journey
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