Product name: portable, stand-up, back-clip, turbo, long-lasting mini fan Model: WT-F92 Features: 1. The turbo fan is safe and does not clip hair, and the hidden wind inlet design prevents hair from getting caught, which is safer and more reliable 2. The built-in polymer battery is safer and more reliable, and can last for about 6 hours on a single charge 3. The hidden back frame can be turned into a desktop fan in seconds, and the multi-functional use can be changed at any time Description: 1. Free your hands and make the wearable fan you want to make, and enjoy the coolness anytime, anywhere 2. Cool and strong, triple wind technology cool heat dissipation, wind enhancement system 3. 360° surround wind system, LCP liquid polymer fan blades Three wind speeds: three wind speeds are cool and adjustable 1st gear is gentle wind, the soft wind blows on your face and the makeup remains unchanged 2nd gear is high-speed wind, high-speed wind drives away the heat, strong wind 3rd gear is strong wind, drives away the heat Applicable scenarios: six-in-one is more free. Clip umbrella, handheld, neck hanging, bag clip, waist hanging, desktop Motor type: brushless motor Battery capacity: 2000mAh, 3.7V (7.4Wh) Power supply: USB Material: ABS Number of fan blades: bladeless Wind speed level: 3 levels Product color: white, gray, pink Product weight: 130g Product size: 116*71*56 mm Packaging accessories: charging cable*1, manual*1, hanging buckle*1