Mini Portable Handheld Fan

USB Mini NECK PORTABLE FAN - Face portable neck fan on neck Feeling hot? You need to go outside the cool breeze covers the entire face and stops sweating. - NECK FAN! Best portable fan choice, for outdoor sports, fishing, golf, travel, camping, office, indoor, hiking, cycling baby carriage and more.                        review:Three kinds of carrying methods-this neck fan are equipped with a lanyard, which can be hung around the neck, holding the fan in hand, or directly placed on the table.Small and light, easy to carry around. Very suitable for studying, working, cooking, waiting for trains or buses, etc.Silent-the noise generated during work is as low as 36db, quiet and comfortable, no matter it is in the office, classroom, Specification:Battery voltage: 3.7VVoltage and current: DC5V/1000mah inputWorking power: ≤3WCharging time: about 3 hoursBattery capacity: 2000mAhWorking time: 9 hours in the first gear, 4 hours in the second gear, 2.5 hours in the third gearWorking current: f