Instructions for underwater thrusters Thank you for purchasing our underwater thrusters, package by you choose Please read this manual carefully before use and use the propeller reasonably to avoid unnecessary trouble Electrical parameter: Product information Name Underwater thrusters Model 3458 Power 600w Voltage 12-24V Current 30A Visatergo 5KG Material Nylon housing + aluminum cover motor KV 300 Weight 300G/piece Specification: forward/reverse propellers (both forward and reverse propellers can be forward and reverse. A single propeller can choose the blade direction at will. When two or four propellers are used, one forward and reverse can make the ship travel more smoothly) Note It is forbidden for the propeller to idle without water for a long time (it is not recommended to idle without water for more than 30s). The internal parts of the propeller motor will melt when there is no water The thruster is driven by a brushless motor. It can only be used normally when the brushless motor driver is connected. It is strictly prohibited to directly connect the battery pack. This will damage the thrusters. In serious cases, the battery will be short circuited and cause accidents. This product cannot be used for heavy load equipment such as manned kayak The product is not suitable for seawater, which will sharply reduce the life of the propeller. The maximum working current of the thruster is 30a. Please select a battery pack that can meet the discharge current and has reliable performance. The small power battery has low discharge rate, so the performance of the thruster cannot be exerted.