• High-Speed Cooling&Ultra-Lightweight：JISULIFE Portable handheld fan has upgraded air inlet/outlet airflow channels, reducing resistance by 30% while boosting cooling performance. Its high-efficiency 3700RPM motor delivers powerful airflow (3.0-6.0 m/s) in a compact-perfect for travel cooling
• Long-Lasting Battery&Power Indicator：The rechargeable fan comes with 4000mAh battery (fully charged in 2-3 hours). Stay cool for hours on a single charge! portable fan Enjoy up to 22 hours of runtime in low-speed mode.And handheld fans Built-in power indicator lets you monitor the power level at a glance
• 5 Cooling Wind Speeds：Take control of your comfort with 5 precise speed settings—from a soft whisper-quiet breeze to an instant high-powered cooling blast. This personal fan lets you personalize airflow whether you're working, commuting, or exploring outdoors
• Ultra-Quiet&9-Blade Design：With 9 ultra-quiet blades, this mini fan operates at a low noise level of 56-76 dB, ensuring a peaceful cooling experience.And the aerodynamic blades deliver strong, stable airflow for optimal comfort
• Safety Lock&Dense Grille：JISULIFE small fan has added safety locks and thickened grille designs to prevent accidental touches on the switch and contact with the blades. Enhanced protection, enjoy worry-free cooling