Compatible with AirPods Pro 1st & 2nd Generation Charging Case Replacement, Compatible with Wireless AirPods Pro 1st & 2nd Charger Case with Bluetooth Pairing Sync Button,White : Amazon.co.uk: Electronics & Photo
AirPods Pro (2nd generation) with MagSafe Case (USB‑C) - Apple (UK)
Did a little experiment: left pod died after almost 4hrs and within 5secs got up to 22% battery life. Not sure how batteries work but that's pretty good for 1st gen airpods
AirPods (1st generation) - Technical Specifications - Apple Support
All the AirPods models compared: AirPods, AirPods Pro, and AirPods Max - The Verge
Here's why your AirPods battery life is getting worse, and what you can do about it | AppleInsider
AirPods no longer holding charge? Apple can replace batteries but the fees are exorbitant
How long do AirPods last, and can you extend their lifespan? - SoundGuys
Thinking of buying AirPods 2? Here's how the new version compares to the original - 9to5Mac
AirPods Pro - Wikipedia
How long do AirPods last, and can you extend their lifespan? - SoundGuys