Product Adjustablethe Clip-On Fan Is Not Only Portable but Also Adjustable. The Multi-speed Wind Speed Design of the Small Fan Provides You with More Different Wind Speed ChoicesWaist Fan Rechargeabledesigned with a Large-Capacity 4500mah Battery, It Can Be Used for a Long Time on a Single Charge, Allowing You to Take It with You Anywhere!Portable and Convenientthe Cool Clip Fan Adopts a Waist Clip Design, Which Can Be Easily Fixed on Clothes. Whether You Are Working or Exercising Outdoors, You Can Enjoy the Cool BreezeEfficient Cooling Technologythis Fan Is Equipped with Cooling Technology to Relieve Hot Weather or Stuffy Environments, Providing Cool Air to Keep You Comfortable and Refreshed All Day LongComes with a Small Double-Clip Fanthis Cool Clip-On Fan Shirt Adopts a Unique Dual-Card Design, Making It Convenient for You to Wear the Fan on Various Occasions.Specification :Name: Cool Clip Fan Under Shirt.Size: 3.26 * 2.7 * 3.34inch.Color: Black, Green, White.Weight: 255g.Package Included:1Pcs * Portable Waist Clip Fan.Note:1. Due to manual measurement, please allow a difference of 1-5g/1-2cm.2. Due to different displays and different lighting, the picture may not reflect the actual color of the item. Thank you for your understanding.