1、Fully Waterproof Design: The underwater thruster is built with a fully waterproof structure that effectively separates the motor and water to withstand all underwater conditions. 2、Aluminum Alloy Material: Constructed from aluminum alloy materials, and treated with anodized oxidation to ensure its durability and reliability in both seawater and freshwater environments. 3、Easy Maintenance: Designed with convenience in mind, this underwater thruster can be used in seawater environments without the need for freshwater rinsing, making upkeep easy. 4、Ideal Combination: For optimal performance and streamlined operation, this propulsion system works best when paired with a 12S‑80A ESC (Electronic speed controller not included). 5、Wide Range of Applications: Due to its robust waterproof build and resistance to sea and freshwater, it is ideal for a diverse range of marine applications and underwater exploration tasks. Item Type: Underwater Thruster Material: Aluminum Alloy Weight: Approx. 890g / 31.4oz Starting Voltage: 7V Peak Voltage: 43.5V Peak Thrust: 12.5KG Cable Connector: 4.0mm Banana Plug Cable Length: 1m / 3.3ft 1 x Underwater Thruster