Item Type: LCD GD01 Display Material: Plastic Color: As Shown in Pictures Weight: Approx. 88g / 3.1oz Interface: 5 Pin Waterproof Interface Handlebar Installation: 22.2mm / 0.9in Diameter Voltage: 36V, 48V (User-Settable) Size: Meter: Approx. 82x48mm / 3.2x1.9in Connector Cable Length: Approx. 20.5cm / 8.1in Application: Compatible with JN Controller and Electric Bike Motor Kit Functions: 1. Two-Way Communication Protocol 2. Real-Time Speed Display 3. Kilometers/Miles Display 4. Smart Battery Display 5. Headlight Control 6. Three-Level Backlight Brightness Adjustment 7. Five-Level Power Assist Control 8. Mileage Display 9. Fault Code Display 10. Supports 6km/h Mode Activation 11. Parameter Settings Features: - Designed for JN controller and electric bicycle motor kits, compatible with 36V and 48V systems - Durable plastic housing with good toughness and waterproof performance for enhanced circuit protection - LCD display provides clear data visibility, accurately showing battery level and real-time power consumption to help monitor riding range - Displays essential riding information including remaining battery, speed, and mileage for safer cycling - Fits handlebars with a diameter of 22.2mm / 0.9in; suitable for electric bicycles, scooters, and similar applications Package Includes: 1 x LCD GD01 Display Note: This product is subject to Agreement 2.