Portable Bluetooth Speaker, top4cus Booms-01 Small Size Super Loud Powerful Strong Bass Hands Free with Mic Easy Carry Can Be Sling Outdoor Bluetooth Speaker (Black) 12-month service support - We strongly believed in the quality of the items offered by top4cus, we offer a full refund or resend a replacement at no cost if you have received a defective item and contact us. OMG loud voice - Really loud as its nickname cannon, it's voice comes the strongest same as the TV set Superior sound quality - Great sounding big 3-watt speaker with enormous volume has a deep, rich sound to fill up large area well Exquisite details - Costly electroplating face, exquisite gold color perfectly fit for a gift Palm size - Small, only palm size, really portable to carry out, SD card, bluetooth, Aux line 3 options supported