Features: 1. Mountain bike lithium battery-assisted modification accessories 2. 30A three-mode 12-tube sine wave S-100 color screen LCD instrument set 3. The controller is a sine wave three-mode controller, matched with Hall and non-Hall brushless motors, with self-learning function 4. Applicable to 36V 750W/36V 1000W/ 48V 750W/48V 1000W/36V 48V/30A 5. Three-mode sine wave 12-tube controller + S-100 color screen LCD instrument set Description: meter Type: JN S-100 Meter Plug: + 2 core ordinary plug Size: . height 96 x length 62.2mm Voltage:24V-72V Ordinary head line length: 1650mm Working temperature: -20~60℃ controller Name: Three-mode 30A all-ordinary controller Size: About L145mm x W60mm x H36mm MOS tube:12 Maximum current:30+1A Rated voltage: DC36V/48V Rated current: 15A Rated power: 1000W Material: Aluminum alloy + copper colour: As shown Package Contents: 1 x Three-Mode 30A Controller 1 x S-100 Instrument 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.