Earbud height3.1 hundredths m
3.8 hundredthsFolding chair heights
2 tenthsBird nest diameters
30.6 mm
Photo from Wikimedia Commons
AirPods Pro (2nd gen)
Wireless earbuds with noise cancellation/Technology
Each AirPod Pro weighs just 5.3 grams and contains a custom Apple H2 chip, a driver, microphones, sensors, and a battery. The charging case holds an additional 24 hours of listening time. They are, gram for gram, among the most complex consumer electronics ever manufactured.
Measurements
Earbud width2.2 hundredths m
72.7 quintillionthsOort Cloud edges
4.4 thousandthsGarage doors
21.8 mm
Single earbud weight5.3 thousandths kg
1.7 hundredthsSneakers
70.7 millionthsKeanu Reeveses
7.6 thousandthsHardcover books
5.3 g
Case weight5.1 hundredths kg
727 millionthsAverage adults
8.5 tenthsChicken eggs
9.8 hundredthsWater bottles
50.9 g with earbuds
Earbud battery life (ANC on)21,600 s
120Commercial breaks
893 millionthsHuman pregnancies
2.4Marvel movies
6 hours
Total battery with case108,000 s
1.9 millionthsGreat Wall constructions
216Light-minutes to Earth
30 hours