I had to use an angle grinder to take the screws down to the appropriate length. Very ill fit (unless youre bedridden I suppose) hard to wear under clothes etc. Pure white light outperform the headlights. Si I paid for a product that I never received. It will break in. They stick very well. They work real well and the sound is better than we expected. Qi charging works, even with the hinge on the back preventing the case from lying flat on the charger. The original Beats earpads started to deteriorate several months after purchasing them. I run 1500 watts in my car to a competition sub and can easily be heard 3 blocks in any direction when going all out.