• Metal composite diaphragm technology presents charm mids and robust mega bass and lets you enjoy lossless music

• Ergonomically in-ear design, comfortable to wear, free of burden

• HD microphone adopts smart noise reduction, letting you enjoy crystal clear phone call

• Drive-by-wire control to answer phone calls, adjust volume, play/pause music etc.
  

• Metal shell with sleek CD vein assures the high quality of earphone

• TPE cable shell with oxygen-free copper core, strong signal transmission and smooth touch feeling
  

• 24K gold plated 3.5mm audio plug, durable to use
  

Specification:

• Brand: JOYROOM

• Model: JR-E204

• Power: 3mW

• Impedance: 32Ω

• Sensitivity: 90dB±3dB

• Frequency response range: 20Hz-20KHz
  

• Plug: 3.5mm

• Weight: 16g

Compatible with:

• Apple, Samsung, Sony, Huawei, etc. phones and tablets with 3.5mm audio port

• MP3/MP4 music players