Yyeselk Personal Neck Fan Portable Bladeless Quiet Fan with 3 Speeds Adjustable Neckband 360° Surround Wind 4000mAh Rechargeable Wearable Cooling Fan for Outdoor/Sports/Travel

Product Description: How to use: Open the fan slightly left and right = slightly open the outlet upwards hang it on the neck press and hold the power button the fan starts to work the wind blows from the outlet to the face neck and neck bringing a cool experience. Product parameters: Product model: F6 Battery type: lithium battery Battery capacity: 2600mAh (3.7V/7.4Wh) Working hours: 1st gear is about 8 hours; 2nd gear is about 4.5 hours; 3rd gear is about 2.5 hours Charging time: about 2-3 hours Type-C input: 5V 1A Control method: key three-speed wind speed single click material: ABS/silicone/304 stainless steel