- Material: ABS+electronic components-2. Size: 62 * 54 * 176mm; Weight: 165g-3. Battery capacity: 2000mAh; Charging time: 3 hours-4. Battery life: 2.5-6 hours-5. 5 levels of airflow adjustment; airflow noise: 50db-6. Digital display gear and battery level; Comes with a climbing buckle, both desktop and handheld