Strong magnetic adsorption ensures precise airflow and securely holds your phone. Magnetic suction cups and strong adhesive ensure a tighter grip on your phone. Cool down while using your phone – the airflow angle is just right, providing a powerful, focused breeze – a perfect companion for outdoor entertainment. 3-speed variable frequency control. Top-of-the-line energy-concentrating chip, a true 1200mAh high-capacity battery for long-lasting cooling – the longer it blows, the cooler it gets! Charging Input: 5V 0.6A Product Weight: 140g Charging Interface: Type-C Battery Capacity: 1200mAh Rated Voltage: 5V Rated Power: 2W Speed: 3 Fan Motor: Brushless Motor