Dimensions
AirPods Pro (each): 0.86 by 0.94 by 1.22 inches (21.8 by 24.0 by 30.9 mm)
Charging Case: 2.39 by 0.85 by 1.78 inches (60.6 by 21.7 by 45.2 mm)
Weight
AirPods Pro (each): 0.19 ounces (5.4 g)
Charging Case: 1.61 ounces (45.6 g)
Battery Capacity
AirPods Pro (each): 44mAh
Charging Case: 519mAh
Connectivity
Bluetooth 5.0