1. Mountain bike lithium battery-assisted modification accessories 2.40A three-mode 15-tube sine wave + H-100 color screen horizontal screen LCD instrument + 20X rotating handle + Quantum 8 magnetic 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 1500W/36V 2000W/48V 1500W/48V 2000W/52V 1500W/ 52V 2000W brushless motor with Hall or without Hall 36V 48V 52V/40A 5. Three-mode sine wave 15-tube controller + H-100 color screen LCD instrument + 20X handle + Quantum 8 magnetic set. Description: 20X full turning handlebar Product model:20X Product name: Full turn handle Core wire specifications: 3pins Operating temperature: -20C-60C Voltage: 12V-72V Connector: Ordinary connector Cable length: 1760mm Three-mode 40A all-ordinary controller Name: Three-mode 40A all-ordinary controller Size: 185mm x 41mm x 82mm MOS tube: 15 Maximum current: 40+1A Rated voltage: 36V/48V/52V Communication protocol: Communication protocol No. 2 Brake input: low level JN H-100 meter Type:JN H-100 Meter Plug: + 2 core ordinary plug Dimensions: . height 93.4 x length 62.2mm Voltage:24V-72V Ordinary line length: 1650mm Working temperature:-20~60C 8 magnetic Name:KT power assist sensor Plug: 3-pin ordinary plug Model: 8 magnetic Voltage:36V/48V Cable length: 1022mm Size:64mm Material: ABS+PC+aluminum alloy colour: Package Contents: 1 x Three-Mode 40A Controller 1 x H-100 Meter 1 x 20X Full Turning Handle 1 x KT 8 Magnetic Booster Set (Including Wire) 1 x Yellow Junction Box 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.