Stay active and comfortable with Audiosynq"s wireless headphones. Listen to music and take calls without having to pull out your cell phone or Bluetooth enabled media device. These tiny ultralight headphones stay put with or without optional ear-hook attachments and provide up to 2-4 hours of continuous music/talk time. Run them behind your neck and never deal with snagging wires getting in the way again! Set your wireless device on the table and move around without skipping a beat! Go running and leave your wireless device (iphone, ipod, ipad, other Bluetooth enabled device) in your pocket the whole time.Synq these to any bluetooth enabled device (most new cell phones and mp3 players) and go wireless!These headphones have a 10 meter range and provide up to 2-4 hours of music/talk time, and 180 hours standby between charges. Included are: Audiosynq wireless headphones, usb charging cable, usb wall charger, ear-hooks, and sml/med/lrg earbuds (Color: WHITE)***This item IS compatible with all Bluetooth enabled devices including iPhone and iPad and other smart phones such as Android***