Details:
- Category: Electronics
- Secondary: Electronics Accessories > Power > Ups Accessories
Description:
1.semiconductor cooling technology?2020 The latest portable fan uses semiconductor cooling technology. The current generated by the semiconductor cooling chip creates a temperature difference and achieves instant cooling within two seconds. the cooling fan will reduce your personal space temperature to a maximum of 6 - 11degrees. 2.3 Modes Adjustable & Long Working Time?Low/medium/high speed level. Adjust appropriate fan speed by pressing the power button. Built-in two 1800mAh lithium polymer batteries, Use usb to charge for 1.8 hours can last for 4-8 hours. Neck fans can be used anytime and anywhere. No longer afraid of sweating when working, shopping or exercising. 3.45 Degree Rotation Design?The hands free small neck fan designed with double fans can breeze and bring you ultra comfort. This neck band air cooler allows you to flexibly adjust the direction of 45 degrees to allow you to find the most appropriate wind direction. 4.Comfortable material & Hands-Free?The neckband fa