O2Cool 4 In. 3-Speed Personal Rechargeable USB Clip-On Fan

Rechargeable Clip Fan, 3 speed, 4" Blade size, USB charging cable (included). Adjustable goose neck, Push button to turn on, Intermittent feature. Run-time - Up to 6.8 hrs. Charging time: 3.5 Hrs. fully charged. Easy to use clip on anything or lower the neck and it becomes a tabletop fan. Non-slip pads on bottom.