1. Material: ABS 2. Motor: Brushless 3. Battery capacity: 3600mAh 4. Blowing time: 6h at first gear, 4h at second gear, 3h at third gear, 2h at fourth gear, 1.5h at fifth gear 5. Charging time: about 4 hours 6. Brushless motor is quieter and more silent, with multiple gears for strong battery life 7. Built-in USB function can be used to power other devices in an emergency, and built-in wireless charging 15W function
