USB Power supply: DC 5V
Material: ABS + electronic components
Watts: 0.7 W to 1.3 W
Noise intensity: 26 db - 34 db
Weight：about 200g
Size: 100mm x 70mm x 130mm

• Double Motor Blower: two blades through the different direction of rotation, which implemented to reduce noise and increase the air volume.
• Ultra Quiet Design: the loudest noise intensity is 34 DB, noise intensity is less than the library.
• Humanized Gear Regulating: light touch pitch angle adjustment, relaxed and easy.
• Mini airframe design: save a space, beautiful and easy to carry
• Suitable for home, offices, library, study, bedroom environment use, etc.

Double Motor Blower: two blades through the different direction of rotation, which implemented to reduce noise and increase the air volume.JIANGUO