The Urbanista Stockholm Plus Wireless Bluetooth Earphones are what's known as 'True Wireless'. You don't need to plug into your phone, and there's no cable connecting the left and right earphones. There's not a cable in sight really (apart from for the charging case, but that doesn't count). You've got over 3 hours of battery life from a single charge. Pop them back in their case between listens to charge your buds up to 5 times for a total of 20 hours of playtime. Change a song, answer a call, and then switch back to your music with the on-board controls. You'll be heard clearly on calls, even if you're outside or in a busy place, thanks to dual mics that cancel out background noise.