Enjoy amazing musical clarity in a featherweight package using these Hi-Fi Lightweight On-Ear Headphones from Monoprice! Almost too good to be true! Check out a full product review by CNET here Rated "Best on-ear headphones for your budget" by Business Insider, check out the review here These on-ear headphones tip the scales at a mere 4.5 ounces, which helps prevent fatigue during long listening sessions. The inline controller contains a microphone for phone calls and allows you to pause/resume audio playback. These 32-ohm headphones boast superb low-end response, with a 20Hz ~20kHz frequency response and 101 dB sensitivity.