Venforze Portable Rechargeable 4000mAh Neck Fan Lazy Wearable Fan, Quiet 3 Speeds, 6 Hours Runtime, Suitable for Office, Travel, Sports

"USB Charging and 3 Speeds Rechargeable Lithium Battery and USB Charging. This rechargeable USB fan comes with a 4000 mAh rechargeable lithium battery for easy charging via computer, mobile charger, power bank, laptop, etc. The three speed setting function allows you to choose your preferred airflow." "Cool and safe: The neck fan has 78 ventilation holes to cool down quickly within 3 seconds. The bladeless design allows elderly people and children to use it without worrying about the fan getting tangled in their hair, and the 360-degree surround air brings you a cool experience." "Adjustable swan neck fan. The hanging neck fan uses high-quality silicone, the angle can be adjusted as desired to better fit the skin and prevent slipping, and the elasticity is good to prevent breakage. The silicone also insulates the heat generated by the fan's long hours of use, providing heat insulation." "Quiet and durable: We use an energy-saving brushless motor on this mini neck fan, the brushless motor makes this fan very quiet when running. This fan is powerful but weighs only 250 grams, making it easy to carry and not tiring even when worn all day." "SERVICE AND - Venforze provides 24-hour customer support and all fans come with a one-year . You can contact us by email or directly on Amazon. We offer the best products and service for everyone."