| Specification |
| Model | TW-S4 Pro+ |
| Motor | 250W Front motor Brushless |
| Battery | 36V 4.4/6.6/7.8/10.4AH lithium battery |
| Brake | (Front brake）Electronic brake + （Rear brake）Disc brake |
| Max speed | 25km/h |
| Range | 15-25km |
| Charge time | 4-5h |
| Charging voltage | 42V 1.5AH 100-240V，50/60Hz |
| Max load | 120kg |
| Display | LED Display |
| Frame | aluminum alloy |
| Tire | 8.5 inch inflatable tire |
| Light | Front and rear LED light with stop light |
| Climbing angle | 15° |
| Open size |
