Ultimate Cooling Experience: JISULIFE handheld turbo fan adopts an advanced 9-blade design and is paired with a high-speed three-phase brushless motor to provide a maximum wind speed of up to 10m/s. Maximum 40000 RPM, four times that of ordinary handheld fans. Super Long Battery Life: Rejecting false claims, the 5000mAh battery provides a 13-hour long-lasting battery life, lasting all day from dusk to dawn. Five-speed Adjustment: Experience personalized comfort through the adjustable wind speed setting of a handheld personal small fan. From light breezes to strong gusts, we offer 5-speed settings you can adjust to meet your specific cooling needs in any situation. Unique Appearance: Ultra-small body design and 160g ultra-lightweight fan allow you to easily put it into your pocket or bag, saying goodbye to bulky traditional fans and welcoming easy cooling on the move. Perfect Gift: Mini portable fan has an exquisite appearance and is suitable for men and women of all ages. It is widely used in work, study, travel, and other scenarios. A small fan will be your cooling companion for travel and outdoor sports, and the exquisite appearance is also an ideal gift for women/men.