Sony WFC710NL In Ear Wireless Noise Cancelling Headphones in Blue

Which? BEST BUY Award!Digital Noise Cancelling TechnologyNoise Sensor Technology with Dual MicrophonesAdaptive Sound ControlDSEE Technology360 Reality AudioCrystal Clear Calls with Voice Pick-Up TechnologyEasy Hands Free CallingTurn It Up with a TouchSony Sound Connect appFind Your Headphones Easily with Fast PairConnect to Your PC Easily with Swift PairBluetooth ConnectivityUp To 30 Hours Battery LifeFully Charge in Just 3.5 Hours1 Hour of Use from Just 5 Minutes of ChargingIPX4 Water ResistanceColour: Blue