Feature:   1. Exquisite workmanship and high quality materials ensures long service life and higher work efficiency.      2. Low power deep water thruster, 300M waterproof performance and perfect workmanship.      3. High strength anti-corrosion bearing, with anti-corrosion and anti-rust function.      4. Special anti-seawater corrosion coating, which can be used in high salt and ultraviolet water for a long time.      5. Metal and electronic component material manufacturing ensuring maximum durability.             Specification:                 Condition: 100% Brand New        Item Type: Underwater Thruster Motor        Material: Plastic and electronic component         Color: Black                 Motor Rotation: CW/CCW        Motor KV: 500        Maximum Power: 312W        Diameter of Axle: Approx. 3mm / 0.12in        Matching ESC: 30A        Maximum Current: 13A        Operating Voltage: 12V-24V                    Standard 12V parameters: current 8A/ thrust 1.2kg              Maximum Speed: 6000 RPM  Diameter: Approx. 71mm / 2.8in  Length: Approx. 112mm / 4.4in  Frame Width: Approx. 43mm / 1.7in         Cable Length: 60cm         Black and Red Cable is Positive and Negative Wires are Connected to The Battery,Yellow Cable is Signal Control Wire(Throttle switch).  Waterproof Depth: 300 Meters  Mounting Screw Size: M4   Suitable for AUV ROV, RC Boat, deep-water submersible propeller waterproof engine                          Package List:   1 x Thruster              Note:           1. Please allow 1~3mm error due to manual measurement. Thanks for your understanding.              2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.