Features 1、Waist Hanging Design: This mini fan has a waist hanging design which frees your hands and is very convenient and portable. 2、LED Display: This mini fan is designed with an LED display and a power visualisation, allowing you to clearly check the remaining power level for timely charging. 3、Excellent ABS And PC Material: This mini fan is made of excellent ABS and PC material, which is durable, not easily damaged and has a long service life. 4、Built In Battery: This mini fan has a built in 10,000MAH 5A 2.4V output battery that can be recharged repeatedly, making it suitable for carrying outdoors. And it can also be used as a mobile power source to charge mobile devices. 5、High Wind Power: This small mini fan has a wide angle air outlet and a high wind power to give you a very cool experience. Item Type: Waist Fan Material: ABS, PC Battery Type: Lithium Polymer Battery Capacity: 10000MAH ( Shipped With Built In Battery ) Package List 1 x Fan 1 x Lanyard 1 x USB Charging Cable 1 x Manual