SMALL SIZE, BIG FUNCTION:Combined with the fan + backup power bank function, the pocket fan will be an essential fan to carry every day to cool down in hot weather, and it is multifunctional to meet your diverse needs.SMALL AND POWERFUL:The size of the fan is 12 centimeters. It can be small but windy. It uses a sound-absorbing brush motor and a dual-blade structure to provide you with a powerful wind.24-hour battery lifeCharge once in three days. Amazing battery life power protects you on every trip, great for home, car, office, desk, camp or travel.Low noise and high wind quiet and cool. Adopts brushless DC motor, high speed and low noise, stable and quiet operation. HIGHLY COMPATIBLE TYPE-C POWER SUPPLY: The small fan can be powered via USB, which is compatible with PC/laptop, mobile power and other USB.EI compatible power supply fan saves energy and protects the environment.1500 mAh capacity battery can be used for more than 4 hours.HIGH QUALITY MATERIAL AND SUMMER GIFT:The USB desktop fan is made of the best durable ABS material that provides long lasting usability. A great summer gift for women, family, and friends on hot days!Specification.Battery Capacity:1500 mAhSpeed Mode:3 cyclesSize:3.5*3.7*10.8cmNet weight:129gPackage List1x Portable Fan1xUSB CableSellers Warranty:3 months