ALETC LANSING NODS- Bluetooth Earphones offer a sophisticated and exclusive tech experience, boasting 4 hours of battery life, Bluetooth 4.1 connectivity, and a mere 16.5g weight. The two earbuds magnetize to seamlessly answer calls, play, and pause your music effortlessly; simply keep them closed to pause, and apart to play. A built-in microphone adds to the luxury tech experience.