AP3 Airpods Pro Touch Control Wireless Earphones Air Pro 3 H1 W1 Chip Headphone Bluetooth Earphone Sport Earbuds For Apple Iphone 13 12 11 Max Phones TWS Music Headset From E_sale, $11.48 | DHgate.Com
W1 chip
Apple Creates Its First Wireless Chip For New Wireless Headphones, AirPods
AirPods and the W1 wireless SoC: Squeezing innovative technology inside very small packages
Apple W1 vs H1 chip | Macworld
Airpods – a Speculative Teardown
New AirPods H1 chip exposed in teardown, still not able to be repaired | AppleInsider