They build up heat. This was a great find because the Velcro straps allow me to tighten the shoe to fit my foot. red sea bug zapper The grind is comparable to have a studio bookshelf speaker with out sub. I wasnt expecting it to be like the bigger JBL speakers but it does the job! red sea bug zapper They are the perfect design. red sea bug zapper Overall, I would say if you use these IEMs as they come, theyre a 2 star purchase at best. It can charge my phone 3 full charges. Slide to control volume. red sea bug zapper No one can see it and it works very good They fit exactly to size.
red sea bug zapper