AirPods Pro 2 / Pro 3, AirPods 4 and AirPods 3 charging cases — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/airpods-cases/  (CC BY 4.0)
Basis: Apple tech specs (case dimensions H × W × D)
Catalog version: 2026-10-20

Sizes: see table below
- AirPods Pro (2nd gen, USB-C) case: 45.2 × 60.6 × 21.7 mm, 50.8 g with buds; lanyard loop on the right side, speaker holes on the bottom. AirPods Pro 3 case: 45.2 × 60.6 × 21.7 mm class (Apple lists 60.6 × 45.2 × 21.7), with the pairing button replaced by a capacitive area.
- AirPods 4 case: 46.2 × 50.1 × 21.2 mm, 32.3 g with buds (the smallest). AirPods (3rd gen) case: 46.4 × 54.4 × 21.4 mm, 37.9 g.
- Case holders: hinge is on the top; the lid needs 25 mm of swing clearance; MagSafe-compatible cases centre a Ø18 mm magnet ring on the back.

model  height_mm  width_mm  depth_mm  weight_g  display_in
AirPods Pro 2 case  45.2  60.6  21.7  50.8  
AirPods Pro 3 case  45.2  60.6  21.7  50.8  
AirPods 4 case  46.2  50.1  21.2  32.3  
AirPods 3 case  46.4  54.4  21.4  37.9  

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Apple (official): AirPods Pro 2 tech specs — web — Manufacturer spec page — https://support.apple.com/en-us/111851
- Apple (official): AirPods 4 tech specs — web — Manufacturer spec page — https://support.apple.com/en-us/121203
- Apple (official): Accessory Design Guidelines for Apple Devices (dimensioned drawings of every current device) — PDF — Apple developer terms; drawings for accessory design — https://developer.apple.com/accessories/Accessory-Design-Guidelines.pdf

Xem Studio scan: not planned; the official CAD above covers it.
API: https://xemstudio.com/api/geometry?object=airpods-cases