Hands Free Neck Fan - USB Rechargeable Personal Cooling Fan with 3 Speed Settings, 45° Adjustable Neckband & 3600mAh Battery - Perfect for Gym, Office, Reading, Hiking & Outdoor Activities - White

The neck fan is designed as a headphone shape, the earpads were designed as fans with three fan blades. If you met some problem as below, hope these suggestion will help you. Q: What the usage environment would be better? A: The cooling plate only let you regional hypothermia, when your whole body at the hot environment, so the neck fan can not let you cooling, so if you were work at the hot environment, this neck fan can not meet your need. Q: What size of neck is suitable? A: The max width of the neck band is 9.5cm Q: Why the fan can not stay on? A: Full charged the fan before firstly using, and long press "down button" 3 seconds to turn on the fan, if the fan still have not work after full charged, please ask for help to seller. Q: Why only the right/left fan work? A: If your fans only the right/left fan work, please ask for help to the seller. Q: LED Display A: Blue LED light is working or ready to work and full charged, red LED light is charging. Item Specs Material: skin-friendly silicone Color: Black/White Voltage: 5V Temperature reduction range: 6-9° Working Current: 1A USB Interface: 5V/2A Battery Capacity: 2*1800mAh Charging time: 1.8 Hours LED Display of Battery Capacity -- Blue LED: 100-70% Blue and red LED flashing : 70-20% Red LED: below 20%, need charging Working time: 1 Level wind speed: 18hours 2 Level wind speed: 12hours 3 Level wind speed: 8hours 1 Level wind speed with cooling chip: 3hours 2 Level wind speed with cooling chip: 2hours 35mins 3 Level wind speed with cooling chip: 3hours 10mins Item: 20cm*18.2cm*6cm/7.87*7.17*2.36in Weight: 310g/0.68lb Package Included 1 * Neck Fan 1 * USB Cable

【2020 New Version】-- The neckband fan using semiconductor refrigeration technology to produce temperature difference to achieve instant cooling, the cooling fan will reduce your personal space temperature to a maximum of 6 to 9 degrees.

【3 Wind Speeds Adjustment】-- The fan blade is a three-leaf design with unique air outlet to achieve whisper quiet effect, the newest design fan have 3 wind speeds available breeze mode, low wind mode and high wind mode.

【45° Rotation Neckband & Comfortable Wear】-- The neckband fan features lightweight and made of soft and skin-friendly silicone material provides comfortable neck protection. This neck band can be 45° rotated flexibly to adjust the most appropriate wind direction.

【USB Rechargeable Neck Fan & LED Display】-- Built-in 2pcs 1800mAh rechargeable batteries to achieve long lasting working time. Come with a 5V/2A USB cable, only charging for 1.8 hours, the fan can last for 4 to 8 hours. As well as LED Display to show battery capacity, it can remind you recharging the fan in time.

【Multipurpose】-- Light weight and comfortable hands free design allows you to carry anywhere, go to the gym, walking, BBQ, climbing, hiking, commuting and any outdoor activities.