Specification:

Brand: Casjie
Model: CA-203
Compatible systme: For Android Windows IOS
Connectivity: 3.5mm Earphone Jack
Wearable type: In-ear
Control: Wired Control
Frequency  response: 20-20000Hz
Impedence: 32Ω
Sensitivity: 95dB\/mW
Cable Lenth: 1.2M
Color: As the Picture show

Package include:

1X Casjie CA-203 In-ear earphone