Specifications Hign-concerned Chemical:None Voltage:36V is_customized:Yes Brand Name:hiwheel Origin:Mainland China Product Category:Scooter accessories Color:Controller+Bluetooth board with digital display+accelerator+headlights Applicable people:In common use Specifications:14cm * 13cm * 6.5cm Weight:0.55kg Certificate: LENZOD 36v 350w Controller Set with App For Xiaomi Public version Bluetooth Board Accelerator Front Light Tail Light Handbrake Display [Product features] High performance 32-bit MCU Protection function for abnormal conditions such as overvoltage, overcurrent, thermal undervoltage, etc Cruise control Braking energy recovery Adjustable speed limit Sports and comfort mode switching Firmware can be upgraded through app - lenzod pro (version with Bluetooth function) Mobile app function, set parameters and view status Double closed loop system, quiet operation, secondary acceleration and smooth cut in Intelligent digital display screen [Dynamic parameters] Upper speed limit 27km / h Climbing angle < = 15 degrees Maximum torque of drive motor: 35nM * 2 Maximum power of drive motor 350W * 2 Instantaneous maximum power 700W Motor control mode: sine wave vector control, current + speed closed-loop control algorithm [Scope of application] Used for 1:1 Xiaomi high imitation vehicle maintenance or system replacement, or Xiaomi scooter m365 / Pro complete system replacement (this scheme needs to be matched with motor battery replacement) [Size] Controller: length: 12cm, width: 4.7cm, height: 3.7cm, outlet length: 9cm Bluetooth board: 7.5cm * 2.2cm * 1.5cm, connecting line length: 25cm, outgoing line length: 11.5cm Accelerator: 6.5 * 4.5 * 2.7cm Headlamp: 4.3 * 3.1 * 2.5cm Connecting wire: port diameter: 1cm, wire length: 128cm Tail lamp: 3.1 * 1.2 * 1.7cm long, wire length: 90CM, Surface cover: upper cover: 4.5 * 3.2 * 0.4cm, lower cover: 8.8 * 3.3 * 0.4cm Handbrake: 14.8 * 8.5 * 4.2cm Waterproof silicone cover: 13.5 * 3.4 * 0.5cm Hand brake silicone cover: 8 * 1.7 * 2cm Single package size: 14 * 13 * 6.5 cm