The bluetooth connectivity is good. These are the MOST comfortable ear buds ever! suit t shirt amazon The soles are pretty comfy- and innersoles are removable. not that I am allowed to wear them as we have strictly shoes dress code at work for safety. suit t shirt amazon With these, I can have the sound at a more comfortable level. suit t shirt amazon In another review, the person mentioned that the battery only lasts half a day and gets very hot. Good rubber sole -Perfect height, when using on a rubber mat the legs are hight enough to prevent the band from rubbing on the mat. suit t shirt amazon This only works if the sprung opening is strong and it is. I used the longer bolts and it tightened fine with room to spare.
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