EXTREMELY DODGY!!!! DO NOT USE. I purchased a UE Megaboom from this company just before christmas. after two weeks of using it now will not work unless plugged into a power outlet. I contacted the business for a refund and they said you can send it back but if we deem it not suitable for a refund or replacement we will charge you $20 to ship the item back to you in the same condition. They have no number to call and only communicate via email. DO NOT BUY FROM THIS COMPANY. YOU WILL BE RIPPED OFF AND JUST HAVE TO SPEND DOUBLE THE AMOUNT TO GET A WORKING PRODUCT.