Rechargeable Mini USB Handheld Fan

This mini handheld USB fan configures a base, and the fan can be installed on the base as a desk fan to use. The base can also act as a mobile phone holder. With 7 blades, creates a stream of air to keep you cool and relaxed. (speed 1 last 4-6 hours, speed 2 last 3-4 hours, speed 3 last 2-3 hours.) Adjust appropriate fan speed by pressing the power button repeatedly. Can be used when sleeping, working, eating at home, office, school by connecting to any PC / laptop via USB, or connecting to AC port with USB AC adapter. It is a best gift for family, friend, colleague, teacher.