Features: Stay Cool Anywhere: The mini portable neck fan is perfect for indoor and outdoor use keeping you cool and comfortable no matter where you are. Hands-Free Design: With its lanyard and handheld options this fan allows you to stay cool while keeping your hands free. Bladeless Technology: The usb charging bladeless cute lanyard fan is safe and easy to use making it ideal for children and pets. USB Rechargeable: This fan is usb rechargeable so you can use it anywhere and never have to worry about replacing batteries. Quiet Operation: The handheld lanyard fan cute small table fan operates quietly making it perfect for use in the office library or bedroom. Specifications: Speed Mode: 3-Speed Speed Regulation- Output Power: 0.5-1W Working Time: 90-300 Minutes Input Voltage: 5V Power Supply: Lithium Battery Input Current: 0.5A Battery Voltage: 3.7V Output Voltage: 3.7V Charging Time: About 2-3H Charging Current: 5V/05A Battery Installation Mode: Non-Removable Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. includes: 1 *Personal Fans 1 * USB Cable "