Keeps entering values without my pressing of the keys. I’m about 5’1” & weigh 180 lbs. The A1 also gets hot and the volume will automatically lower itself to prevent overheating. What irritates me is that a large portion of the paint is chipped off on mine. So, all in all the sound quality is very good for only a $40 speaker. Bear in mind that the bikes may stick out a bit more than expected. It helps to really sweat more around waist area and feels so good to wear even for long time. several adjustment options. He loves the Xbox style green. Los audífonos son compatibles con todas las consolas que traigan su entrada de 3.