Wireless Headphones Sony WI-SP500 White:Enjoy listening to your favourite music without cables. The SONY wireless headphones have the popular compact and discreet plug design. Their ear-covering design guarantees perfect insulation against background noise. The Sony WI-SP500 White Wireless Headphones have Bluetooth for wireless connection to your device. Say goodbye to tangled cables. Easy and intuitive connection with your other electronics is enabled with NFC. With a frequency ranging 20 to 20000 Hz, you can rest assured knowing that you wont miss a note of your favourite song.   These headphones also include and internal microphone. These wireless headphones from SONY have 4.2 Bluetooth technology. You can easily replace the earplugs if necessary. These Sony WI-SP500 White have a water resistance of IPX4. The battery life is 8 hr(s). Sony WI-SP500 White Wireless Headphones Key Features Material of these wireless headphones from Sony WI-SP500 White: closed Beautiful white colour Connection method: Bluetooth NFC interface for fast synchronisation Wireless connecting through Bluetooth gives you ultimate freedom Weight of SONY wireless headphones: 18 g Full-charge battery life: 8 hr(s) The SONY wireless headphones have a microphone also Every user will appreciate the reliable microphone. The microphone on these SONY wireless headphones guarantees flawless voice calling with family or friends. The mic is built right into the headphones. The Sony WI-SP500 White wireless headphones microphone is made with so-called omnidirectional pick-up. It is therefore suitable for quiet rooms, where there will be little ambient noise.