• Silent 5-blade USB mini fan, designed to keep you cool at any time • Built-in brushless motor allows for powerful and efficient operation • Powered via USB, compatible with multiple devices such as PC, laptop, power bank, power adapter, and car charger • Does not use batteries, works only when connected to a USB power source • Silent structure provides high airflow without generating annoying noise • Perfect for activities such as studying, reading, working, sleeping, yoga, or use in libraries • 3 adjustable speeds to suit your cooling needs • Easy speed change with a button on the back • 360° rotation to adjust the air direction as you prefer • Stable base with non-slip rubber pads that prevent sliding even at maximum speed • Compact and portable, ideal for desk, bedroom, home, office, camping, and travel • Practical accessory for summer and commuting