Description Explanation Desk clamp dual purpose fan 4000mah Large capacity 4 wind speed desktop fan silent operation (white) Send the product according to the color or size of the main image on the product page. Color: White/Pink/Blue/Black/Green Features: 1. Stability: Two-in-one fan, bid farewell to single-use function, high elasticity splint durable stability, splint flat, do not shake. 2.Cooling: This product can bring cool office air, dispel stuffy heat and restore good working condition. 3.High-capacity battery: This fan has a 4000mAh high-capacity battery that can be used immediately after charging and can meet travel and one-day gaming needs. Quiet: This product has a self-designed sleep mode, provides you with a healthy and comfortable natural wind, especially suitable for pregnant women and infants. 5. Level 4 Air Conditioner: This fan has four new ways of supplying air, which can give you a more comfortable feeling of cool air in various situations.