Wireless Headphones Swissten Active Red:Enjoy listening to your favourite music without annoying cables. These Swissten wireless headphones have a very popular discreet and compact plug design. Their ear-covering design ensures flawless insulation from background noise. These Swissten Active Red Wireless Headphones use Bluetooth technology for wireless connection to your device. No more bothersome cables. With a frequency ranging 20 to 20000 Hz, you can be sure that you wont miss a note of your favourite song.   These headphones are also equipped with a microphone. These wireless headphones from Swissten are equipped with 4.2 Bluetooth technology. The volume of music or videos can be adjusted with the control wheel. This model can even pick up calls. Songs can be switched easily using the controller. You can easily replace the earplugs if necessary. A fully charged battery will be able to last you 4,5 hr(s). Swissten Active Red Wireless Headphones Key Features Material of these wireless headphones from Swissten Active Red is closed Stylish red colour Volume level control buttons Connection method: Bluetooth Wireless connection with Bluetooth gives you true freedom Fully charged battery life: 4,5 hr(s) These Swissten wireless headphones also have a mic Every user is sure to love the reliable microphone. The microphone on these Swissten wireless headphones guarantees flawless connection with family or friends. The mic is built right onto the headphone cable. The Swissten Active Red wireless headphones microphone is designed with omnidirectional scanning. It is therefore suitable for more quiet rooms with little background sound.