Hoco Adjustable Cool Portable Neck Fan

Material: Abs+Electronic Components Craftsmanship: Assembly Color: White Charging Current: 2A Charging Voltage: Dc5V Full Power Time: 4.5H Power: 4W Product Size: 211*185*51Mm Weight: 310G Included: 0.5M Tepy-C Charging Cable Built-In Battery: 18650 4000Ma, Battery Life: About 10H In 1St Gear, 4H In 2Nd Gear, 2H In 3Rd Gear Product Features: Lightweight, Adjustable Neck Circumference, 3-Speed Adjustable Wind Speed Features: 1. Thin, Lightweight, Easy To Wear, Super Strong Wind, Cool In The Summer 2. 28-Degree Large Angle Adjustment, Suitable For People With Different Neck Circumferences; 3. The Rear Ice-Feeling Breathable Neck Pad Eliminates The Stuffy Neck; 4. 3-Speed Wind Speed Adjustment, One-Button Operation, More Convenient