Get customers to see the value in your brand with these B4 Symphony wireless headphones! They’re the over-ear version featuring a black metallic with silver accented design. These are foldable with an adjustable size and include 4.2 wireless, charge time of approx. 4 – 5 hours, playtime of approx. 9 – 10 hours, a black USB to micro-USB cord, and velvet pouch. Everything comes packaged in a retail box. These are perfect for listening to music on the go. Add your company name or logo for maximum visibility. Show that your business is all about amazing items!