It is a small and compact device that can be hooked to android V8 OTG Mobile Phone Only. Micro USB Fan is the perfect solution when you are hot and need cool air blowing on your face while on your smartphone. QUALITY MATERIAL - With its body made with hard TPE plastic, the cooling unit has two soft plastic rotating blades that are each 1.5 inches long, providing enough air movement to blow a fresh breeze and cool you down. With no cords or cables to deal with, it gets plugged in and instantly starts spinning. Although the fan is small, compact, and weighs about an ounce, its motor speed can reach 16000 RPM, has a 5v voltage and 80 MA current, and can run continuously for longer time period. Plug and play,No driver installation required. Rotatable fan with safety soft foam fan blades. Support only to Android V8 OTG phones. 100% brand new and high quality Suitable for laptop, PC and for Android V8 OTG mobile phones with OTG function, portable mini mobile phone fan can be convenient and give your cooling feeling in summer Low noise but strong fan wind TPE material can be safe and environmentally friendly, soft and no scratch Item Type: Mini OTG USB Fan Material: TPE Power: 1W Rated Voltage: 5V Interface: Micro USB Suitable Device: For Android V8 OTG Mobile Phones(With OTG Function), Laptop, PC Fan Blade Length: 89.3mm/3.52in Color: Orange, Black, Blue, Green, White, Rose Package Included: 1* Mini OTG USB Fan