What's the battery capacity of CMF Buds 2a? April 28, 2025 11:00 Updated Each earbud has a 43 mAh battery and the case has a 460 mAh battery. Related articles Does CMF Buds 2a support wireless charging? What's the battery life of CMF Buds 2a？ What do the colours on the charging case mean? Do the earbuds charge properly when the charging case is low on battery? What is Dirac Tunning？