Review: King Jim’s MM-1000 Digital Earplugs akihabaranews.com

At the time we called them noise cancelling earphones and wondered how they would perform being that King Jim isn’t really a known purveyor of quality audio equipment.
We have since spent some time with their MM-1000 Digital Noise-Cancelling Earplugs and can tell you a little more about them.
They are attached to a white box which houses the AAA powersource and noise cancelling circuitry.
The box also has space for the cable to wind around it and a green silicone cable cinch management nipple thingy.
By cutting out the white noise, they provide an uncluttered audio image that instantly and exponentially improves your focus and spatial awareness.