fitbit charge 6 5 silicone strap w holes pink PIM_CategoryId_2983 The built in speakers deliver clear you can hear both The built in speakers deliver clear sound directly to your ears Stylish solid rose gold stainless steel strap for universal smartwatches that use straps of 20 mm It ensures that your smartwatch sits comfortably and securely on your wrist and its design is optimized for use during physical activity