Wireless Headphones Swissten Trix Black:Enjoy listening to music without annoying cables. These Swissten wireless headphones have an over-ear design. They sit comfortably over the ears, but they still have quite a compact design. Their ear-covering design ensures amazing insulation from background noise. These Swissten Trix Black Wireless Headphones utilize Bluetooth technology for wireless connection to your device. Say goodbye to bothersome cables. With a frequency range of 20 to 20000 Hz, you will rest assured knowing that you wont miss a single note of your favourite song.   These wireless headphones even include an integrated microphone. These wireless headphones from Swissten use 4.2 Bluetooth. The volume of your music can be changed with the control wheel. This model can even pick up your calls. Songs can be switched easily and quickly using the controller. Thanks to the rotating ear pads, they will fit you perfectly. A fully charged battery will last 8 hr(s). Swissten Trix Black Wireless Headphones Key Features Material of these wireless headphones from Swissten Trix Black is closed Beautiful black colour Swissten Wireless Headphones offers the possibility to rotate pods when needed Volume control buttons Cable can be easily removed for replacement or travel Connection method is 3,5 mm Jack and Bluetooth Wire-free connecting with Bluetooth gives you complete freedom Fully charged battery life: 8 hr(s) The Swissten wireless headphones have a microphone as well Every user will appreciate the reliable microphone. The microphone on these Swissten wireless headphones will ensure flawless calling with your friends or family. Its built directly into the design of the wireless headphones. The Swissten Trix Black wireless headphones microphone is of a type with so-called omnidirectional pick-up. It is therefore more suitable for quiet rooms, where there will be little ambient noise.