Portable Hands Free Bladeless Neck Fan,Wearable Air Conditioner Fan Built-in Refrigerating Chip,4000 mAn Battery Operated Personal Fan,Personal Cooling System Necklace, USB Rechargeable

Specifications: Battery capacity: 4000mAh (14.8wh / 3.7V) Input: dc5.0v 2.0A Max Cell: lithium-ion battery Fan power: 5W Max Fan speed: 2m/s Max Product weight: 340g Charging time: 4 hours Working hours: 3-7 hours (depending on different gears/usage scenarios) Product size: 201 (L) x192 (W) X60 (H) mm Package size: 209 (L) X201 (W) X65 (H) mm+ Gross weight of package: 478g • 2022 SUMMER NEW VERSION-Twin-turbine fan blades multiplied wind power provide a 360? cooling experience. For people with long hair, it's your gospel. The fan's head uses a leafless design, so you don't get your hair into the fan when wearing it • 3 WIND SPEEDS ADJUSTMENT-The newest design fan have Low/Medium/High 3 speeds optional, the high-performance motor generates ultra-strong wind at a maximum speed of 5100 RPM while maintaining a fairly low noise level (less than 57dB). • 45° ROTATION NECKBAND COMFORTABLE WEAR-The neckband fan features lightweight and is made of soft and skin-friendly silicone material that provides comfortable neck protection. • USB RECHARGEABLE FAN LED DISPLAY-Built-4000mAh rechargeable batteries to achieve long-lasting working time. Comes with a 5V/2A USB cable, when charging is complete, the fan can work for 4-8 hours. As well as LED Display to show battery capacity. • MULTIPURPOSE-This portable fan is ideal for personal cooling, office, GYM Outdoor Activities, such as camping, trips, hiking,