Wireless Headphones DeFunc TRUE GO Slim Pink:Enjoy listening to your favourite music without cables. The semi-closed design ensures perfect, clean sound, which sounds incredible. These DeFunc TRUE GO Slim Pink Wireless Headphones are made with Bluetooth technology for wireless connection to your device. Say goodbye to cables. Using a frequency range of 20 to 20000 Hz, you will rest assured knowing that you will not miss a note of your favourite song.   These wireless headphones also have an integrated microphone. These wireless earphones from DeFunc use 5.0 Bluetooth. The volume of your music is adjustable via the control wheel. This model can even pick up your calls. This model is totally without wires, so they are true wireless headphones. The package also includes a case for safer travelling. The DeFunc TRUE GO Slim Pink have a water resistance rating of IPX4. A fully charged battery will be able to last you 22 hr(s). DeFunc TRUE GO Slim Pink Wireless Headphones Key Features Material of these wireless headphones from DeFunc TRUE GO Slim Pink: semi-closed Stylish pink colour Buttons for volume control Connection method is Bluetooth Wire-free connecting via Bluetooth gives you ultimate freedom Single charge battery life: 22 hr(s) The DeFunc wireless headphones also have a microphone Every user will appreciate the reliable microphone. The microphone on these DeFunc wireless headphones will guarantee flawless voice calling with friends and family. The microphone is built directly into the wireless headphones.