1. One Charge, Lasts A Whole Day, Five Wind Speeds, Handheld + Desktop 2. Five Levels Of Wind Power, Handheld + Desktop 3. 5-Blade Wind Power, Stronger Wind Power 4. Dual Battery Capacity, Long-Lasting Battery Life, To Meet Your Needs Throughout The Day 5. And Portable, Small And Round Figure Allows You To Go Out Without Any Burden Product Name: Digital Handheld Small Fan Model: V12 Product Power: 2.5W Battery Voltage: 3.7V Input And Output: 5V- 0.8A Max Battery Model: 18650 Ion Battery Rated Voltage: 5V Working Current: 0.5A-1A Power Consumption: 2.5W Usage Time: 2.5-4.5 Hours Working Temperature: -10℃-45℃ Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour: Blue Material:ABS+PC+PP Package Contents: 1 x Digital Display Handheld Fan 1 x Charging Cable 1 x Base Bracket 1 x English Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.