Description: 【Cooling Technology】: Experience the next level of cooling with the Handheld Fan, featuring TEC superconducting technology for instant cooling, provides a refreshing even in outdoor temperatures up to 40°C 【Adjustable 】: This portable fan with 100 adjustable speed settings, while maintaining a low noise level of under 35dB for a peaceful environment 【Portable and Convenient Design】:This compact fan is designed for easy portability. Its foldable design allows it to fit effortlessly into your pocket or bag, making it an ideal companion for travel or outdoor activities 【Long Life】:The cooling handheld fan can running up to 12 hours on fan alone or providing combined fan and cooling functionality for up to 180 minutes on a single charging, charging conveniently via USB in approximately 4-5 hours 【User friendly Features】: The personal fan with LED display keeps you informed about use time and wind speed settings at all times. Enjoy use with the double purpose stand that supports angle adjustments up to 90 degrees . Simple button controls allow easy use , long press the power button to start or adjust speeds, and activate cooling mode with the snowflake button Specification: Time: 4-5h (Inclusive) Wind Speed Gear: 100 Gears Rated Voltage: 5V Motor Type: Motor   Size Chart: 17x7x4.3cm/6.69x2.76x1.69inch Package Includes: 1 Cooling Folding Fan 1 USB Cable Note: Please allow slightly errors due to manual measurement and different monitors.