PM-1 Planar Magnetic Headphones. Proprietary planar magnetic technology.Life-like, natural sound quality.High sensitivity and scalability.Plush padding and reduced weight for exceptional comfort.
Oppo PM-3 Classic Planar Magnetic Headphones - Black. Closed-back planar magnetic headphones. Excellent sound quality from planar magnetic drivers.Closed-back design for privacy and noise isolation.High sensitivity, light weight and comfortable fit.