1. Material: ABS + electronic components 2. Gear: 3 wind speeds 3. Battery capacity: 500mAh 4. Three wind speeds, strong power, switch at will 5. Compact and portable, one key switch, USB charging, enjoy the coolness at any time 6. Desktop / handheld two ways to use, built-in 500mAh lithium battery life 7. Size: about 6 x 5.5 x 15 cm
