HiTune True Wireless Stereo Earbuds

Qualcomm chipset
Version: Bluetooth 5.0
Profiles: HSP, HFP, AVRCP, A2DP
Bluetooth Frequency: 2400MHz-2483.5MHz
Bluetooth Range: 10m
Codec: Qualcomm® aptX™, AAC, SBC
Operating Time: 9h music play on a singlecharge；27h music play with charging case
Earbuds Capacity: 2*60mAh
Charging Case Capacity: 300mAh 3.7V (1.11Wh)
Charging Limited Voltage: 5.25V