Original or Not: Original Compatibility: Specifically designed for AirPods 1st and 2nd generation models (A1604, A1602, A1523, A1722, A2032, A2031) Battery Type: Lithium-ion polymer Capacity: 44.4Wh (25.5mAh) Voltage: 3.7V Warranty: 12-month limited warranty **Unmatched Quality and Performanc...