Otlonpe Desk Fan, Rechargeable Portable Fan Slim Quiet, 4000mAh Small Personal Table Fan Battery Operated 7.5-22H, Power Bank, 4 Speeds, 180° Foldable Desktop Fan for Travel Home Office Outdoor, Pink

• [Small But Big On Function] 6.6x5.6x1.5 inches, 9.3oz fan body with 3-IN-1 design - usb fan + battery fan + power bank. No occasion restrictions, this small fan will keep you cool fast in hot weather and is multifunctional to satisfy your diverse needs.
• [Dual Using Modes] USB mode: Provides continuous working time as a normal USB desk fan. Battery mode: As a rechargeable fan, built-in 4000mah battery, 5.5 hours charging time supports 7.5-22H working time depending on the fan gear.
• [Quiet and 4 Speeds] The max noise of our table fan is less than 35 db, it won't disturb sleeping, working, studying or meeting. The 4-speed options design for different temperatures, includes breeze, comfortable wind, strong wind, and 1-3 speed circulating wind.
• [User-friendly] 1. 180° foldable for adjusting the wind direction and fan thickness (enhanced the convenience of carrying and storage); 2. Supports emergency charging of cell phones. 3. Removable fan frame for easy cleaning of the fan blades. 4. Led display for intuitive viewing of fan speed and battery power.
• [Safe & Practical] Battery powered fan supports 5V/2A input and has overvoltage and overcurrent protection. Less than 8mm spacing fan frame grid prevents the blades from hitting fingers. Our battery operated fan does the job well of indoor and outdoor cooling such as traveling, sleeping, working, camping, etc.

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