Wireless Headphones Sony WI-C200 Black:Enjoy listening to music without unnecessary cables. The SONY wireless headphones have the popular compact and very discreet plug design. Their ear-covering design ensures perfect insulation against background noise. The Sony WI-C200 Black Wireless Headphones are equipped with Bluetooth for wireless connection to your device. Say goodbye to annoying cables. With a frequency range of 20 to 20000 Hz, you can enjoy knowing that you wont miss a single note of your favourite song.   These headphones also have a microphone. These wireless headphones from SONY have 5.0 Bluetooth technology. This model can even pick up your calls. Songs can be switched easily and quickly using the controller on the headphones. You can easily replace the earplugs if necessary. A fully charged battery will last you 15 hr(s). Sony WI-C200 Black Wireless Headphones Key Features Material of these wireless headphones from Sony WI-C200 Black is closed Stylish black colour Connection method: Bluetooth Wireless connecting through Bluetooth gives you ultimate freedom Weight of SONY wireless headphones is 19 g Single charge battery life is 15 hr(s) The SONY wireless headphones have a microphone also Every user will appreciate the handy microphone. The microphone on these SONY wireless headphones will ensure flawless calling with family or friends. Its built into the headphones cable.