Feature: 1. Let Go Of Your Hands: The Product Adopts A Hands-Free Fan Design And Has A Neckband That Can Your Hands Anywhere. The Double Wind Head Can Bring More Powerful Airflow, Which Is Convenient And Easy To Use. 2. Adjustable Speed: The Product Can Be Adjusted To Low/Medium/High Speed. Pre The Power Button To Adjust The Appropriate Fan Speed, Which Can Be Adjusted 360 Degrees To Fit The Ideal Angle. 3. Usb Rechargeable: The Product Has A Built-In Lithium Battery And Supports Usb Power Supply. It Can Be Fully Charged In 4 Hours, And It Can Work For Up To 8 Hours. Description: This Product Is A Hanging Neck Fan. It Adopts A Neckband Design That Can Your Hands. It Has Double Wind Heads And 3 Adjustable Speeds. It Is Suitable For Indoor And Outdoor Use In Summer And Is Convenient And Practical. Specifications: Charging: Micro Usb 5V 1A Battery: 18650 Battery 3.7V Battery Capacity: 1200-2000Mah Charging Time: 4 Hours Use Time: 2-8 Hours Material: Abs+Silicone Power: 0.3W-1.2W Size: 260*180Mm Weight: 180G Package Included: 1* Hanging Neck Fan 1* Usb Charging Cable 1* Instruction Notes: 1. Due To Differences Between Different Displays, The Picture May Not Reflect The Actual Color Of The Item. We Guarantee That The Style Is The Same As Shown In The Picture. 2. Due To Manual Measurement And Different Measurement Methods, Please Allow 1-3Cm Deviation. Thank You!