Ningbo Qinghua Science & Education Equipment Co., Ltd. [China]

Cool steel metal case,anti-static electricity streamline design,beautiful and elegant circular tansformer,high efficiencey

Cool steel metal case,anti-static electricity streamline design,beautiful and elegant circular tansformer,high efficiencey and low energy constumption

Low-noise cooling system

power shut off when top cover is opened

reliable and convenient folded spring pole and self-lockdevice

convenient to store and packiaging

hi-low switch

180°head rotation

Overhead Projector