Specifications:

BT Version

V5.3+EDR

Music Time

18 Hours in total

Earphone Battery Capacity

28mAh

Earphone Talk Time

4H

Earphone Charging Time

1 H

Charging Case Battery Capacity

180mAh

Charging Case Time

80MIN

Standby Time

300 Hours

Charging Port

Type-C

Support Protocol

HSP1.2/HFP1.6/A2DP1.3/AVRCP1.6

Frequency

2.4GHZ-2.4835GHZ ISM BAND