Airpods 2

The new AirPods offer a wireless headphone experience with a one-tap setup, allowing for easy adjustments and control. With 5 hours of listening and 3 hours of talk time on a single charge, they're powered by the Apple H1 headphone chip, which uses optical sensors and motion accelerometers to detect ear presence and focus on voice. 

Audio Technology 
• Active Noise Cancellation 
• Adaptive Transparency 
• Personalized Spatial Audio with dynamic head tracking 
• Vent system for pressure equalization 
• Custom high dynamic range amplifier 
Sensors 
• Skin-detect sensor 
• Motion-detecting accelerometer 
• Speech-detecting accelerometer 
• Touch control 
Controls 
• Press once to play, pause, or answer a phone call 
• Press twice to skip forward 
• Press three times to skip back 
• Press and hold to switch between Active Noise Cancellation and Adaptive Transparency 
• Swipe up or down to adjust the volume 
• Say “Hey Siri” to do things like play a song, make a call, or get directions 
Battery 
• Up to 6 hours of listening time on a single charge (up to 5.5 hours with Personalized Spatial Audio and Head Tracking enabled) 
• Up to 4.5 hours of talk time with a single charge 
Connectivity 
• Bluetooth 5.3 wireless technology