Ultra-quite design
360 up and down adjustable
Dual speed control switch
DC brushless motor
Special metal frame structure, stable, stronger and durable

Specification: 
Power Source: USB
Material: Metal
Dimension: 185*115*195mm
Nett Weight: 416g
Voltage: DC 5V Power
consumption: 2.5 +- 0.25W
Power cord length: 1.2m