Small Handheld Personal Fan, Powerful High Speed Turbo Cooling, Usb Rechargeable Mini Portable Fan for Travel, Outdoor Essentials, Summer Gifts.... Ultra-Precise Speed Control: This hand fan delivers up to 7.8m/s (10,400 Rpm) turbo wind for instant cooling. Double-click to power on/off. Tap to adjust in 5-speed increments, or hold to fine-tune from level 1 to 100 for precise airflow 6oz Pocket-Sized, Cool On the Go: The portable fan fits easily into a purse or bag. Ideal for outdoor events, travel, or commuting on hot days. Its anti-loss wrist strap ensures easy carrying Long-Lasting Outdoor Use: This mini fan provides up to 7.5 hours of runtime, helping you stay comfortable during picnics, hiking, games, camping, or summer festivals