Tech tools: Sony MDR-ZX750BN Bluetooth headphones

Block out the world with Sony's latest headphones, wireless devices that claim to block out up to 98 per cent of ambient noise thanks to some fancy digital noise cancelling technology. Using Bluetooth, Sony is cutting the cord, allowing you to connect your headphones to any smartphone, MP3 player or tablet with the technology quickly and easily. NFC-enabled devices can be set up with a tap. You get up to 13 hours of listening out of a full charge and with a built in microphone, you can even use them to make and take calls.

sony.ie