1、Semiconductor Cooling Technology: The fan uses semiconductor cooling technology to provide long lasting and powerful cool air to help keep you cool in hot weather. This cooling technology ensures that the fan works efficiently even in hot environments. 2、Portable and Foldable: This portable fan measures 2.2x2.3x8.1in. Compact size, easy to fit in your pocket and purse. It can be held in hand, placed on a table, or hung with built in loop for convenient travel. 3、Quiet Operating: Quiet personal fan causes no disturbance during work. Portable handheld fan, very suitable for use at home, office, travel, shopping, camping, easy to carry. It will be your travel essentials companion. 4、Rechargeable Battery: Powered by 2000mAh rechargeable battery, 6h long running time, it comes with a charging cable, you can charge it from an adapter, computer, or any other device via a Type C port. 5、Thoughtful Present Choice: The mini handheld fan as a present is a thoughtful and practical idea, especially for the summer. This small personal fan will be a nice present for friends, men, women, mom, dad, girls, boys. Item Type: Portable Handheld Fan Material: ABS Weight: Approx. 223.00g / 7.87oz Battery: 2000mAh 3.7V 7.4Wh Lithium Polymer Ion Battery (Included) Voltage: 5V 1A Speed Levels: 3 Cooling Method: Semiconductor Fold Angle: 90° Charging Port: Type C Battery Life: 6 Hours Product Size: Approx. 56x58x206mm / 2.2x2.3x8.1in 1 x Portable Handheld Fan 1 x Data Cable 1 x User Manual