Portable Metal wireless outdoor speaker 1.stereo bike speaker 2.Micro SD/ TF card ... Sport Speaker 4.best gift Mini 3.5MM Portable Metal wireless outdoor speaker stereo bike speaker speaker for bike , bicycleWeight145GSize37*88cmQty/CTN60pcs ... life: Read,Cleaning,doing house work,cooking,meditation,sleep/bathe *Outdoor life: camp,barbecue,climb mountain,out door yoga,canyoning ,boating ...