Portable OTG Mini Micro USB Large Wind Cooling Fan

For demo video click here: https://www.youtube.com/watch?v=MnqC2_w_Lsw

Compatible with all smartphones with micro interface enabled
Mini and light, easy to carry around
Super strong wind, ultra silent blowing
TPE environmental protection blade, no hurt to your hands when unexpected touch
Powered by phone, tablet, and more
Micro USB small fan, low power consumption
Plug and play
Specification:
Occasion: Bank gift, school gift, company welfare, advertisements, promotion, wedding gift, openings, etc
Style: Casual
Product Size: 4*9*1.5CM
Powered by USB port
Volt: 5V
Power:1W
Material: TPE
Color: Black/White/Rose Red/Blue/Green/Orange

Package Includes:
1 x Mini Fan