Type: Portable Neck Fan, USB Rechargeable Fan, Wearable Hanging Neck Fan, Hands Free Neck Fan, Bladeless Fan, Cooling Fan Note: The adapter/charger is not included! This hanging neck fan adopts air-conditioning cooling system, triple intelligent cooling, so that you can feel cool and comfortable in the hot weather. Features: Can wear around your neck,free your hands to get the coolness. Have 5 speeds optional, You can select the speeds to suit your needs. Turbo fan blades and air vents design, efficient division of air and feel the cooler breeze more gently. The embedded turbine replaces the visible fan blades, which will not cut your fingers and is safer. The external centrifugal anti-stranded hair wind mouth design prevents hair from getting caught in the fan. Built-in a 3000mAh rechargeable batteries, only charging for 3-4 hours, the fan can last for 3-7 hours(depending on the speed of different gears). Come with a USB cable, can be charged by computer, phone charger, mobile power, etc. Ideal for use in office, gym, outdoor Activities, such as camping, trips, hiking, climbing and watching sports etc. A best gift for your family, friends and colleagues. Specification: Material: ABS Expanded Size(LxWxH): 20 x 19.7 x 6cm Battery Capacity: 3000mAh Lithium battery (Included) Charging Time: 3-4hrs Working Time: 3-7hrs (depending on the speed of different gears) Input Voltage: DC 5V Package Contents: 1 x Hanging Neck Fan 1 x Charging Cable Please Note: 1. Due to manual measurement, there might be a tolerance in the product size. 2. Due to the difference in color rendering of monitors, the actual color may be slightly different from the color shown in the picture.