USB Portable Air Cooler Mini Electric Air Conditioner Neck Cooling Fan Adjustable Angle with Manual

Instant Cooling:High technology leads new . 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 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 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.Specifications:Product name: Coolling neck fanBattery capacity: 1800 Mah*2Charge time: 1.8 hoursLifetime: 4-8 hoursCooling range: 6-9Charging interface: 5v2a Mini USBProduct weight: 328gColour:blackMaterial:ABSSize:21.8 x23.2 x 6cmPackage Contents:1 * Portable Air CoolerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.