1. Material: ABS + 18650 batteries.
2. Sizes: 220 * 105 * 65mm, weight: 208g.
3. Battery capacity: 1500mAh, use time: 3-5 hours.
4. Output power: 4W. Input voltage / current: 5V / 0.8A.
5. Charging time: 2.5 hours. Micro-USB interface.
6. Airflow speed: three-speed adjustment. Application scenarios: handheld, desktop.
7. Accessories: base + cable.