The KingYou On Ear Bluetooth Stereo Headphones are both Wired and Wireless using either a iPhone or Android. I tested the headphones on my IPod and they sounded great. First you much charge the 250mAh rechargeable lithium battery headphones using the supplied USB Cable and a red light will show. The headphones come in a really nice black zippered case. The headphones are foldable and adjustable lightweight and black with controls on the left side and also plug in's. You have a supplied microphone to answer you calls and talk with. You do not always have to use the bluetooth you can also use the supplied jack cable on other music sources. These headphones will work with other gadgets such as tablets, smart t.v.s, IPads and mp3 players. The KingYou On Ear Bluetooth Stereo Headphones have really great sound and I highly recommend them you can purchase your own pair on amazon the link is below. Thank you, Jerri
To purchase on amazon:
www.amazon.com/gp/product/B07431KY7L/ref=od_aui_detailpages00?ie=UTF8&psc=1