| Model | SW-M81 |
| Type | TFT Color Screen |
| Screen Size | 4.0 |
| Rotating Screen | × |
| Communication | CAN/UART |
| Voltage | 12V/24V/36V/48V/60V/72V |
| Handlebar Size | 22.2/25.4/ 28.6/31.8 |
| Cable Length | 250mm/Customize |
| Switching On/Off | √ |
| Mode | √ |
| PAS Level | √ |
| Throttle | × |
| Headlight On/Off | √ |
| Light Sensor | √ |
| Walk Mode | √ |
| Cruise | √ |
| Password | √ |
| Auto-Off | √ |
| Bluetooth 5.0 | √ |
| USB Charge | 5V 1A （Type-C） |
| Time | √ |
| Setting Menu | √ |
| MAX/AVG/CUR Speed | √ |
| TRIP/ODO | √ |
| Battery Level | √ |
| Error Code | √ |
| Power | √ |
| Working Temperature | -20~70°C |
| Protection Rating | IP66 |
| Certification | CE, ROHS, EN13849, FCC |
LCD Display SW-M81
- Premium Slim Style with Alloy Frame
- Color TFT LCD Screen Type, Anti-Glare, Vivid Even Under Sunlight
- 4.0” Screen Size, suitable for e-MTB, e-City, TouringBike, Hybrid Bike
- Support Both CAN/UART Communication Type
- Bluetooth 5.0 and USB Type-C Charge Port Supported
- Multiple Functions: Speed/Distance/Power/Time Display/Headlight On/Off, Walk Mode, Light Sensor, Settings
- Navigation Indication (Bluetooth version)
- Wide Working Temperature Range: -20°C~60°C
- Protection Rate: IP66