JisuLife FA19 4000mAh Wireless Rechargeable Desktop Mini Fan Silent Portable Fan<br> 1. Battery capacity: 4000mAh<br> 2. Charging time: about 3-4h<br> 3. Use time: about 15h<br> 4. Charging port: Type-C<br> 5. Wind speed level: 4 adjustable levels<br> 6. Operating mode: air blowing sleep mode<br> 7. Material: ABS<br> 8. Size: about 18.2 x 22.8 x 6cm<br> Features:<br> 1. Streamlined flow guide removable wind cover, low resistance to noise suppression<br> 2. 7 soft fan blades, wing-shaped noise reduction profile<br> 3. All copper brushless motor, smooth speed, silent and energy saving<br> 4. Lightweight and portable, wide range of applications<br> 5. 360 degree rotation up and down, left and right<br> 6. 270 degrees adjustable open large angle<br> 7. ABS plastic material, delicate and comfortable, not easy to change color<br> 8. Safety grille design, intimate protection, not to hurt your hands<br> 9. Non-slip silicone base, skin-friendly soft rubber, non-slip and stable<br> 10. With indicator light to show the power condition