Established in 2010,Sofones was a factory manufacturing headphones&earphones. But now it has quickly grown up as a full range products supplier of electronic promotional products,it include custom headphones,personalized earphones,mini bluetooth speaker,portable powerbank,USB charging cable,USB flash drives,selfie-stick and other phone&tablet accessories.Sofones is your source and China supplier for Electronic promotional products to build your brand strong.We own one factory… Show more Established in 2010,Sofones was a factory manufacturing headphones&earphones. But now it has quickly grown up as a full range products supplier of electronic promotional products,it include custom headphones,personalized earphones,mini bluetooth speaker,portable powerbank,USB charging cable,USB flash drives,selfie-stick and other phone&tablet accessories.Sofones is your source and China supplier for Electronic promotional products to build your brand strong.We own one factory manufacturing Headphones& Earbuds since 2010,with coca-cola audit passed in 2014.With growing business and to better serve on clients’ needs. Our product line expand to bluetooth speakers,USB drives,Multi USB chargers,Car chargers,Power banks,selfie stick,Smart bluetooth bracelet and other phone/tablet accessories. Show less