KZ HD9 Earphone HiFi Sport Copper Earhook with Mic

Features:

• High quality and exquisite craftsmanship
• Creatively designed for user-friendliness
• Classic material adopted for extended use
• Solid around ear sports wear experience
• Professional 3d acoustic chamber
• Quality optimization of exclusive patent, metal composite vibrating membrance.
• The ergonomic design, nipple grade silicone ear muffs.
• Ear and tail pipe connection with oblique angle design, comfortable and easy to wear.
• It has high quality sound, enjoy your life.

Specification:

• Style: In-Ear
• Material Plastic: Metal
• Sensitivity: 120dB
• Length: 1.2±0.3m
• Package Size: 10*5.5*3cm
• Plug Type: 3.5mm
• Impedance: 32Ω
• Frequency Range: 20-40000Hz
• Communication: Wired