2 Pack Portable Travel Fan 5000mAh, 20H Battery Life

5000mAh Long-lasting Rechargeable Battery: This small desk fans come with a 5000mAh battery that provides different usage times depending on the speed setting, you can choose any speed from 1-100 to get the wind speed and usage time you need, such as 20 hours (1 speed), 10 hours (50 speeds) and 5 hours (100 speeds), etc. The increased battery capacity allows you to use the fan for longer periods of time. | 100-speed Adjustable Airflow Design: The latest generation of RITHUS portable fans have 100 speed settings, giving you more options for wind speed and noise than a regular 4-speed fan. Within the range of 0-100 speeds, you can choose 100 speeds for the most powerful wind speeds to cool you off faster, 50 speeds for more soothing and comfortable wind speeds, and 1 speed to minimize noise. | 2-Pack Ultra-Thin Portable Fans: Summer Essential, Stay cool anywhere with this dual charging port(Type-C/Micro USB) 2-pack slim fans (Size: 1.57 x 5.7 x 6.87 inches, weight: about 0.61 lbs), It is perfect for sleep, camping, travel, kitchens, makeup, etc. Package Includes: 2 ultra-quiet fans, 2 Type-C cables, and a manual.Tip: It is recommended to use a charger with 5V/1A or 5V/2A to charge the fan, using a charger with more than 5V to charge the fan may cause the fan to not work. | Ultra-quiet Operation: High-quality brushless motors ensure that the fan runs silently, keeping the noise level between 30-40 decibels, so that you can enjoy a peaceful environment without being disturbed by the sound of the fan while working or sleeping. | Convenient LED Display: The built-in LED display keeps you in the loop by showing real-time information on the remaining battery power and fan speed settings. This feature allows you to effortlessly monitor fan performance, ensuring you can adjust the fan speed as needed for optimal comfort and usage time.Tip:You can check the remaining battery percent by turning the gear position.