Apple's first wireless chip is the new W1 for wireless AirPods - The Verge
Brian Roemmele on Twitter: "Apple AirPods H1 chip (SOCs) has the processing power of an iPhone 4—in each ear! Class 1 Bluetooth 5. H1 die size is ~12mm2. Parts: H1 Cypress SoC
Comment: The W1 chip is a big deal, but I fear it will also be a missed opportunity - 9to5Mac
Apple W1 vs H1 chip: Which Is Better, and Why? | Macworld
Apple's new AirPods Pro features its new H2 chip and better battery life
AirPods, die beliebtesten kabellosen Kopfhörer der Welt, werden weiter verbessert - Apple (DE)
Restored Apple AirPods Pro with Wireless MagSafe Charging Case (2nd Gen) (Refurbished) - Walmart.com