PREMIUM QAULITY & UNIQUE DESIGN - Made of high-quality ABS, has a solid structure and pressure-resistant. Safe to use. Portable compact rechargeable, use it inside or outside, replaceable battery.COMPACT & PORTABLE – 4” palm-sized mini handheld Fan (USB Powered/ Rechargeable 1200mA lithium-ion battery operated), can be charged by USB charger, computer, power bank .Lightweight and handy, you can take it anywhere you like Rechargeable and portable design. The sturdy fan produces a soft breeze to keep you cool and relaxed Ultra-quiet and angles adjustable. Using brushless motor technique, efficient power. With re-chargeable battery lasts upto 2-3 hours (depending upon the speed).MULTIFUNCTIONAL & PRACTICAL – User-friendly handgrip design. Foldable design: can be used as a desktop fan or handheld fan. With a hanger and a metal clip can be applied to umbrella, baby stroller, desktop, tent for hands freeGREAT GIFT IDEAS – Send it as a gift. Perfect cool mini foldable fan for indoor - the office, home, dorm, study, library, games room or outdoor activities - beach, picnic, sporting events, camping, hiking, cycling, backpacking, biking, climbing, boating, travel and more. efficient power and conversion circuitry can minimize the loss to save energy and protect environment.4 SPEED ADJUSTABLE – MD HUB mini handheld fan has 3 adjustable speeds which can be switched easily by pressing the button.