Product Description:
Battery Capacity : 3.7V 85mAh 0.31Wh
Replacement Battery Model:  1454
Case battery:

Model: EB-BR170ABU

Voltage: 3.85V

Capacity: 270mAh / 1.03Wh

Compatible with:

Samsung Galaxy Buds + Plus

package include:

2pcs EVE 1454 battery

1x Case battery 

1 sets tools