: Made of high-quality materials, the product is . Scope of application: applicable to For RC Car Truck Boat Fine workmanship: fine workmanship, looks very beautiful. Easy to use,Easy to replace : We are fully responsible for our products.If you have any questions, please to email us, and we provide you with satisfactory solutions<br><br>This equipment used in electric model car, and according to the following the information of choice scope configuration. automatically find the center. High-frequency drive system. The use of low-resistance field-effect inner tube. With forward and backward functions for car, boat. Electrical parameters: support: the nimh nickel cadmium battery 4-6 group (4.8- 7.2 V) The Lithium battery 2 group (7.2V) Current parameters:forward 320A, instantaneous - 600A,back 160A,brake 250A The BEC output: 5.6V, 2A Item Size: 34 x 34 x 15.2 mm Colour:As Shown Material:plastic<br><br>Package Contents: 1 x RC Upgrade Parts kit<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.