SAMSUNG EAR BUDS R510 GALAXY BUDS2

Specifications
Bluetooth Version: Bluetooth v5.2
Bluetooth Profiles: A2DP, AVRCP, HFP
Case Dimension (HxWxD): 27.8 x 50.0 x 50.2 mm
Weight: 41.2 g
Battery Capacity (Case): 472 mAh