Feature: 1. RC car brushless ESC program card, improving comprehensive performance. 2. Use material of electronic component and plastic, makes it more durable and long‑lasting. 3. Light weight, do not add a burden on the remote control car. Compatible with sensorless brushless motor. 4. The high quality recombination of the 80A ESC makes it waterproof and dustproof for long life. (Underwater work requires removal of cooling fan.) 5. This 80A brusthless ESC programmer card kit support for 1/10 1/12 remote control car and boat. Specification: Item Type: 80A ESC Kit Material: Plastic + Electronic Components Color: Blue Weight: Approx.114g/4oz Continuous Current: 80A Burst Current: 480A Product Applicable Battery: 2-3s Lithium Battery / 4-9s Nickel-hydrogen Nickel-cadmium Battery Bec Output: 5.8V/ 3A Power Plug: T Plug Male Motor Plug: 4mm Banana Plug Female Application: for 1/10 1/12 Remote Control Car, Boat. Package List: 1 x ESC1 x Programming Card1 x Manual