Features:_x000D_1. Lightweight Thin Body: Hands-free cooling fan, strong airflow. You can hang the fan around your neck and carry it with you. No sense of restraint, easy to carry and free hands. This is a must for summer. _x000D_2. Adjustable Wind Speed: 3-gear wind speed, allows you to choose the best wind speed and create powerful wind for yourself simply and easily. Mute and cool, suitable for any occassions, even in library._x000D_3. Large-capacity Battery: Equipped with 1800mAh batteries, 2 hours to full charge and last for 2-6 hours. Do not need to worry about not having enough electricity outdoors._x000D_4. High-quality Material: The part that touches the neck is made of selected silicone material, which is skin-friendly, soft, elastic and not easily deformed._x000D_5. Small Compact: Easy to carry, no matter if you are on a business trip or out, you can carry it with you without taking up space._x000D_Notice:_x000D_Actual color may be slightly different from the image due to different monitor and light effect._x000D_Please allow 1-3cm deviation due to manual measurement._x000D_Description:_x000D_Charging display: LED light_x000D_Battery: high-density explosion-proof battery_x000D_Battery capacity: 1800mAh actually 2000mAH_x000D_Charging time: 2 hours_x000D_Charging port: USB_x000D_Material: ABS, eco-friendly silicone_x000D_Input power: 5V-1A_x000D_Power: 5W_x000D_Net weight: 220g_x000D_Interface type: usb_x000D_Decibel: silent and low noise_x000D_How many tuyere: 360 surround wind, U-shaped ring neck 4 point card position_x000D_Playing time: 2-6H_x000D_Running time at different speeds: 1 gear 6 hours, 2 gears 3-4 hours, 3 gears 2 hoursPackage List:_x000D_1 x Portable Neck Fan_x000D_1 x Charging cable_x000D_1 x Manual