Do Both the OPPO Enco W31 Headphones and Charging Case Have Batteries?

 

Situation: You want to if both the Enco W31 headphones and charging case have batteries.

Applicable to: OPPO Enco W31 Headphones.

Yes, both the earphone and case both have batteries. The buds have a 25mAh battery and the charging case has a 350mAh battery.

 

* mAh stands for milliampere hour, and it is the unit that measures electric power over time. It is commonly used to measure the energy capacity of a battery. Higher the mAh rating of a battery, higher the battery capacity and longer the battery will last.