JISULIFE Portable Neck Fan, Hands Free Bladeless Fan, 4000 mAh Battery Operated Wearable Personal Fan, Leafless, Rechargeable, Headphone Design, USB Powered Desk Fan,3 Speeds-Blue

Hands-free Design & Fashionable】Hand-free neck fan was designed as a headphone to free your hands anywhere; The fashion style makes you look cool and you can take it anywhere in hot weather. 【4-16 Running Hrs & 3 Speeds】4000mAh large capacity batteries provide 4-16 working hrs duration (depending on different speeds). Adjust appropriate fan speed by pressing the power button repeatedly.