Size: Approx. 9.0*3.6cm/3.46*1.60inch
Colors: Random color
Materials: Environmentally friendly high-density silicone (TPE)
MAIN FEATURES:
❤ Plug and play
❤ Turns your Mobile Phone into a mini Cooler
❤ Compatible with Android phones with OTG function
❤ 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, can work continuously for 21 hours with a 5000mAh supply; can work continuously for 37 hours with a 10000mAh supply; can work continuously for 62 hours with a 16000mAh supply.