Feature: 1. Equipped with wireless remote control, multiple limit modes are optional, and slow start and slow stop time can be set. 2. The upper limit of the speed and the lower limit of the speed can be set, and the total working time can be set. 3. Intelligent LCD screen with backlight, can display working time, speed percentage, current mode, etc. 4. Support two‑speed control CW speed and CCW speed separate speed regulation. 5. There are 2 modes of manual and automatic are optional.Auto mode is full automatic CW and CCW within the set time. Specification: Item Type: Motor Speed Controller Product Model: T-70S Material Quality: ABS material 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 Product Size: Approx. 20 x 3.2mm / 0.8 x 0.1in (width/thickness) Capacity: About 225mAh. Package List: 1 x Motor Speed Controller1 x Remote Control Note: The input must be divided into positive and negative, and the input voltage must be equal to the rated voltage of the motor (within 10‑55V)For example, if the rated voltage of the motor is 12V, then input the speed controller 12V, and the rated voltage of the motor 36V, then input the speed controller voltage 36V, input will burn.