All the groundbreaking things AirPods can do are driven by the custom-designed Apple W1 chip. It produces extremely efficient wireless for a better connection and improved sound. And the W1 chip manages battery life so well, you can listen for 2 hours on a single charge. It's performance that's unheard of in a device this small.

Tech Specs
Bluetooth
Wireless

Weight
AirPods (each): 0.14 ounces (4 g)
Charging Case: 1.34 ounces (38 g)

Dimensions
AirPods (each): 0.65 by 0.71 by 1.59 inches (16.5 by 18.0 by 40.5 mm)
Charging Case: 1.74 by 0.84 by 2.11 inches (44.3 by 21.3 by 53.5 mm)

Connections
AirPods: Bluetooth

System Requirements
iPhone, iPad and iPod touch models with iOS 10 or later
Apple Watch models with watchOS 3 or later
Mac models with macOS Sierra or later