ISOtunes WIRED Noise Isolating Earbuds (NRR 29)

Two points from perfect

I work in a noisy environment and these are the best passive noise cancellation earphones I have used. Very comfortable as well. Two things it could improve on for perfect score: 1. Controls have poor tactile feedback. They are very flat and buttons all feel similar with no distinct sense of separation so it's easy to press the wrong button. I have another pair of earphones with a recessed centre play/stop button so it's easy to know what you're doing. 2. Bass is a bit lacking and volume is noticeably lower than average. They are factory limited to 85 dB for idiots aka the general pop but I'm very conscientious about my hearing and never play at full volume. I'm also using an 3.5mm to Lighting adaptor and could be losing some frequencies but I doubt it. Otherwise a quality cheap pair for work.

Isotunes wired earphones

Cable/ cord is abit thin and foam ear plugs could be abit longer, otherwise fine.