1、SEMICONDUCTOR COOLING TECHNOLOGY: This handheld cooling fan uses advanced semiconductor cooling technology to provide rapid temperature reduction, ensuring a refreshing and comfortable experience, especially on hot days. 2、SILENT AND POWERFUL AIRFLOW: Enjoy a strong cooling breeze without the noise! This personal fan is designed to deliver impressive airflow while maintaining a quiet running, allowing you to work, study, or relax without distractions. 3、LIGHTWEIGHT AND PORTABLE DESIGN: Measuring just 55x52x167mm, this fan is lightweight and easy to carry, making it suitable for daily home use, office environments, or camping trips. Easily slip it into your backpack! 4、STYLISH DESIGN: With a modern appearance that showcases its internal workings, this USB fan is not only visually appealing but also enhances your cooling experience, making it a fun and stylish accessory to own. 5、VERSATILE USAGE: Ideal for home, office, or outdoor camping, this fan is designed to provide optimal cooling in various settings, meeting all your cooling needs while being practical and effective. Item Type: Handheld Cooling Fan Materiale: ABS Voltage: 5V Battery: 2000mAh Polymer Lithium ion Battery (included) Gear: 3 Gears Size: Approx. 55 x 52 x 167mm / 2.2 x 2 x 6.6in Weight: Approx. 169.00g / 5.96oz 1 x Handheld Cooling Fan 1 x User Manual 1 x Data Cable