Enjoy listening to music without unnecessary cables. These Philips wireless headphones have a popular over-ear design. They sit comfortably over your ears, but they still have a compact design. Their ear-covering design guarantees flawless insulation against ambient noise. The Philips TAH4205BL Wireless Headphones have Bluetooth for wireless connection to your devices. Say goodbye to bothersome cables. Using a frequency range of 20 to 20000 Hz, you can be sure that you won't miss a single note of your favourite song. These wireless headphones also have a built-in microphone. These wireless earphones from Philips use 5.0 Bluetooth. The volume of your music is adjustable via the control wheel. This model can even pick up your calls. Songs can be switched easily using the controller. If you tend to travel often, then you are sure to appreciate the folding design of these wireless headphones. Thanks to the rotating ear pads, they will surely fit perfectly. A fully charged battery will last 29 hr(s).