Item Type: Motor Speed Controller Product Model: T-70S Material Quality: ABS material Input Voltage: DC10-55V (the specific voltage is equal to the rated voltage of the motor) Output Voltage: Linear under load Instantaneous Current: 50A Continuous Current: Within 30A Forward And Reverse: Support Wireless Remote Control: Yes Timed Out: Yes Limit Function: Yes Slow Start And Slow Letter: Configurable Speed Digital Display: 0-100 percentage meter Speed Regulation Type: Flow regulation Speed Regulation Mode: Jog+ Speed Range: 0-100% Control Frequency: 15KHZ Wiring Type: Shed type terminal block Support Motor: Brush motor Module Size: Length x Height x Depth: Approx. 105 x 70 x 95mm / 4.1 x 2.8 x 3.7in Product Net Weight: Approx. 275 g / 9.7 oz Panel Opening: Length x Width: Approx. 98 x 63mm / 3.9 x 2.5in Installation Method: Embedded Commodity: Remote control battery(without) Model Number: CR2032 Type: Button battery Product Specifications: 5 pcs/card Rated Voltage: 3V Product Size: Approx. 20 x 3.2mm / 0.8 x 0.1in (width/thickness) Capacity: About 225mAh