3 ms·

You keep the battery pack in a pocket. If they did what you're suggesting, size would be a problem, and fans are ... usually less effective in pockets.

• dylan604 3y ago
  nah, just make it a trendy belt pack like those early iPhone cases.
  • zharknado 3y ago
    3D-knitted battery bandolier, with slots for your AirPods and Apple Watch. Also comes in a silicone sport option for those times when you need to do spatial computing while trail-running.