Azeada PD-BT430 Pro ENC True Wireless Music & Call Earbuds White

1. Bluetooth version/Bluetooth chip :V5.3/JL6973
2. Support protocols : SBC/AAC/MSBC/CVSD A2DP/HFP/AVCTP/SPP
3. Bluetooth distance :10M Working voltage :3.7V
4. Horn impedance :32Ω ,horn power :3mW
5. Battery/battery case specifications (capacity) : Earphone: 40mA
charging Box: 300mA
6. Charging time: Earphone about 2H
charging Box about :2H
7. Call duration :about 5.5H Music playback duration :6.5H
8. Standby time :about 120days
9. Weight (g):194g
10. Product size (mm):103*103*34MM
11. Packing size (CM):53.7*21.6*19CM