Built-in 2000mAh rechargeable battery, hardware, and low wind resistance tacit cooperation, so that the battery performance gives full play to the long-lasting use of time. Built-in 3-speed wind power selection, no matter sleeping, or outdoor, can easily hold. Hidden bracket to solve the trouble of carrying the split base, only 175g, loaded into the bag without burden, carry it with you. Twist the cover counterclockwise for cleaning, the fan is immediately clean as new. Made from abs material, measuring 8.9*4.9*1.7 inches, this custom hidden stand silent fan. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Portable, durable, practical for daily use.