For 1/10 and mini scale RC drift cars. Manual and tuning tool included. REEFS Shield Design CNC Aluminum Case.Specifications:REEFS Shield Design CNC Aluminum CaseExtended servo connection / receiver cord - Input / Output PlugsOperating Voltage: 4v - 8.4vWeight: .14oz / 4gDimension: (LWH) 22 x 17 x 8.8 mmDual Gain Mode: - Normal / SensitiveCurrent Drain: 20mA / 6vOperating Temp: -10c +50c/14f / +122fControl System: PIDInput Signal:PWM (50-33Hz) / SANWA SHR; SSR / FUTABA S.BUSOutpt Signal: 1520uS (50Hz/333Hz) / SANWA SSR