2):Average working time:2-3hours
6):Charge time:¡Ü3 hours
1. Tilt sensor
2. Lift sensor
3. Bump sensor
4. Rain sensor
5. Auto recharge
7. Electronic compass
8. Pressure sensor
9. Touch sensor
16.Emergencey stop switch
Please feel free to contact with us if need any help.
- 4pcs? of blade every edge can used if?one damaged by hard stone or other objects
- Rear wheel it heavier than S510,can keep from slippery when running on slopes and hills.
- Charging connection S520 has a better connection
- front wheel? it is softer than the old one ,against the vibration when working , with stainess steel holder ,against rusting