USB Portable Air Cooler: Mini Electric Neck Cooling Fan (Black) - Stay Cool Anywhere! Review

Instant Cooling:High technology leads new trends. This personal fan uses semiconductor cooling technology. The current generated by the semiconductor cooling chip creates a temperature difference and achieves instant cooling within two seconds. It provides you with the cold air you need most and reduces the temperature of your personal space to a maximum of 6 to 9 degrees. Hands-Free & Portable - Soft silicone material with adjustable curved structure provides comfortable neck protection and adjusts size to unused neck circumference. The neck fan is as light and portable as a headset and is hung around the neck. The special handheld design allows you to free your hands and enjoy the cool breeze while doing what you want to do. Hanging on the neck is suitable for traveling in hot weather, which saves you from the embarrassment of dripping sweat in public places. USB Rechargeable & 3 Modes Adjustable -Portable fan has two built-in 1800 mAh lithium polymer batteries, which can be charged for 1.8 hours, the first mode is the breeze mode, the second is the low wind mode, and the third is the high wind mode. Whether you are at work or shopping, you can last 4 or 8 hours (or different speeds). Wide Range of Uses - Mini USB fans are easy to carry and easy to store, and truly hands-free neck band fans. Indoor activities are great outdoors! It is an item which works in every scene such as summer festival, outdoor, BBQ, sports watching, walking, climbing, excursion, festival, commuting, and school. Summer can be used as an electric fan. You can enjoy clean and comfortable air.