Features: [Parameters]: ESC Support 2S 7.4V-16.8V, Continuous Current: 18A, Burst Current: 40A, Receiver Plug:JR Plug Male,Power Plugs: JST Plug Female. [Size]: 40mm(L)* 20mm(W)* 5mm(H)(Excluding Plugs) [Peplacement]: Compatible with Kyosho Tamiya Wltoys K989 1/24 1/28 mini Z mini Q RC Car [Advantage]: Low Battery Protection, Overheat Protection, Startup Throttle Protection, Signal Loss Protection, and Abnormal Voltage Protection. [Security]: When the power is turned on, regardless of the throttle stick at any position will not start the motor immediately to prevent personal injury. Specifications: Item Name: 18A Brushless ESC Material: PCB Continuous Current: 18A Burst Current: 40A ESC Support: 2S 7.4V-16.8V Receiver Plug: JR Plug Male Power Plugs: JST Plug Female Suitable Motor Type : Brushless Size (excluding plugs): 40 * 20 * 5mm Suit for: Kyosho Tamiya Wltoys 1/24 1/28 mini Z mini Q RC Car Package Information: Package Size: 14.7 * 10 * 1cm Package Weight: 14g Package List: 1 * 18A Brushless ESC