Features:
Compatible with All Android phones with OTG function  and apple lightning interface products
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