Welcome to our store! Aluminum Shell: Fully CNC machined metal shell, the ESC is waterproof and sealed to ensure stable performance. IPX8 Waterproof: IPX8 rated waterproof, the 50A ESC can be waterproof within 100m / 328ft underwater, which has a wider range of applications. Easy to Use: The 50A brushless ESC can be turned on directly with electricity, no complicated operations are required, and beginners can adapt well. Lightweight and Portable: This brushless ESC is small and lightweight, and does not take up space. Applicable Motor Type: With fine workmanship and high reliability, this 50A brushless ESC is suitable for internal rotation motors, external rotation motors, and underwater propellers. Item Type: 50A RC Brushless ESC Material: Aluminum Alloy Product Color: As Pictures Shown ESC Size: Approx. 82x41x18mm / 3.2x1.6x0.7in (Excluding Mounting Place, Cable) Cable Length: Approx. 50cm / 20.0in Product Weight: Approx. 217g / 7.7oz Working Voltage: 2-6S（7-25.2V） Continuous Current: 50A Peak Current: 60A Waterproof Level: IPX8 Level Applicable Motor Type: Suitable for Internal Rotation Motor, External Rotation Motor, Underwater Propeller Package List: 1 x ESC 1 x Manual Customers are our top priority. If you find any problems with your product after you have received it, such as damage or incorrect quantity, contact us immediately. We strive to provide you with the best customer service.