Specification:
Model: I9S
iCloud pop up window function is optional
Color: White
Bluetooth Version: 5.0
Transmission Distance: 10m
Speaker Sensitivity: 40dB±3dB
Frequency Response: 20Hz~20KHz  
Microphone Sensitivity: 38dB±3dB
Battery Capacity of Earphone: 60mAh
Battery Capacity of Charging Box: 360mAh
Charging Time: 2H
Standby Time: 500H
Talk Time: 2.5H
Music Time: 2.2H
Earphone Size: 1.6x4.2x1.2cm
Charging Box Size: 4.5x5.5x2.1cm
N.W.: 48G
  
Package Included:
2 x Earphone
1 x Charging Box
1 x Charging Cable
1 x Carabiner
1 x User Manual