JISULIFE Fa20X Handheld Portable Fan 4000mAhKey Features: 4000mAh battery with a working duration of 4 to 16 hours.Fast Charging: TYPE-C, fully recharge it in about 3–4 hoursWind Power Upgraded: Up to 4400 RPM is the fastest motor rotation speed.Three Wind SpeedsSoft breeze, light breeze, and strong windMaterial Upgrade: ABS material, long-lasting and non-fading.
