This New Colorful Gradient Electroplating Bear Electric Fan provides the perfect blend of power and quiet! With a USB power mode, mute noise (below 36dB) and a 300 ma - 500 mA built-in battery, you can enjoy a cooling breeze of up to 3 hours. Each fan comes with a brush motor, 4 blades, a colorful electroplating shell, and 3 adjustable wind speed gears, allowing you to customize your comfort. Get this bear electric fan today and stay cool all day!