Handheld Small Fan Desktop Small Fan Portable USB Fan Mini Power Bank Folding Fan Hanging Features: Small size and powerful features: This portable mini fan is 16.7cm long and 8cm wide, similar to a mobile phone screen. It can be used as a handheld fan, mini table fan, and to hang around the neck. It can be folded in half and can be changed in various forms, making it easy to put in a pocket, handbag, beach bag, waist bag, or backpack. Handsfree and adjustable angle: The portable with a drawstring can definitely be worn around the neck for hours, achieving hands-free airflow. Whether you're going to a concert, sports event, amusement , church, hiking, or work, this mini portable fan is the perfect choice to stay cool. The outlet can be adjusted from 0 to 180 to ensure that your face, neck, and head remain cool. Battery indicator light and backup power bank: Portable fan can be charged, and the remaining power can be checked in real-time through digital display. In addition, this mini folding fan can also be used as an emergency power bank. The 3000mAh high-capacity battery is an additional power bank in emergency situations. 3 speeds: Press the power button repeatedly to adjust the appropriate fan speed. Due to its long-lasting battery life, approximately 3 hours of charging time can allow the handheld mini fan to run for a long period of time. Multiple styles: Designed with a phone stand, it is convenient for watching TV dramas and can also be folded as a desktop fan. It can be folded again to adjust the supply height, providing all-round and multi angle silent supply. fan is lightweight and fits well with the neck strap, making us energized. Product Description: Noise: below 36dB (inclusive) Rated voltage: 3.7V Rated power: 5W Wind speed gear: 3rd gear Built in battery: Built in battery Battery capacity: 3000mA Net weight of the product: 0.2KG Appearance size: 16.7 * 8 * 1.9cm Additional features: phone , power bank