Cooling Neck Fan Bladeless Neck Fan with Cooling Plate One-Button Instant Cool Down Neckband Fan 4400 mAh Battery for Outdoor Travel and Camping

【INSTANT COOLING EFFECTS NECK FAN】This personal fan uses semiconductor cooling technology. The current generated by the semiconductor cooling plate generates a temperature difference, which can achieves instant cooling within a few seconds. It provides you with the cold air you need most, and reduces the temperature of your personal space.

【DURABLE AND THREE LEVELS ADJUSTABLE SPEED】Made of environment-friendly ABS and silicone material, it can effectively prevent slip, not easy to break, and durable. This hands free personal fan has three speeds, including low / medium / high speed. You can adjust the appropriate fan speed by gently pressing the power button. Long press the fan button for 3 seconds to turn the fan off or on.

【LONG LASTING BATTERY LIFE】Built in 4400 mAh lithium battery, the neck fan can usually be used for 2-11 hours after being fully charged about 3 hours. The battery life depends on different wind speeds and cooling temperature. In the fan gear mode, F3 to F1 gear can be used for 5 to 11 hours, in the cooling gear mode, C3 to C1 gear can be used for 4 to 5 hours, In the fan+cooling gear mode, F3 + C3 gear to F1+C1 gear can be used for 2 to 4 hours. Please refer to the manual for what wind speed or temperature indicated by letters+numbers.