This Insignia™ NS-F4T7-BK mini fan features a 360° tilt head, so you can choose the direction of the airflow and keep your bedroom or office cool. The low-volume operation helps minimize background noise.
A: The Insignia 4 inch mini is 110 volts and has a cord
A: Metal frame, metal fun, metal stand
A: The sticker doesn't say but if you multiply volts times amps, looks like 120V X .22A=26.4 watts
Q: Is this fan in diam mature 11 by 12 inches?
A: I assume you mean diameter? If so, it is 4 inches.
Q: Does this fan make allot of noise?
A: No not noisy at all
A: Yes it is
Q: is this a battery operated fan ? or does it need a power outlet
A: Needs power
Q: Is the fan cord for an electrical outlet or USB?
A: Plug for a regular outlet. Cord is quite reasonable.