Lightweight and ergonomic design makes the headphones comfortable to wearUp to 35 hours of battery life, you can wear them for all day long without needing a breakEnjoy natural vocals, crystal-clear sound and balanced tuning thanks to the Integrated Processor V1 and Digital Sound Enhancement Engine (DSEE)Precise Voice Pickup technology, a beamforming mic, and Wind Noise Reduction Structure will give you a clear and natural conversation throughout the callYou can pair it with two Bluetooth devices at the same time for the ultimate convenience. When a call comes in, your headphones know which device is ringing and connects to the right one automatically