Hoco HX67 Force Portable Fan 8000RPM Ultra-High Speed with Extreme Power – Black

Hoco HX67 Force Portable Fan 8000RPM Ultra-High Speed with Extreme Power – Black Material: ABS electronic components Dimensions: 137 * 100 * 36mm; Weight: 275g Battery capacity: 3000mAh (21700 7.4V); Charging time: 5 hours Battery life: 21-210 minutes Strong airflow speed 80000 RPM; Airflow noise: 90db Digital screen displays battery level and airflow level