1. The casing is adjustable, easy to use 2. 2000mAh high-energy endurance, rechargeable 3. Unlimited grassing area, full battery, ready to use on the machine 4. Scalable design, 90cm can be expanded to 120cm 5. Charging time: 30 minutes / 1 hour 6. No-load time: about 2-3 hours 7. No-load speed: 18000 rpm 8. Material: steel tube / aluminum tube / ABS engineering plastic
