Specification: 

• Brand Name: QKZ

• Model: QKZ DM7

• Connectors: 3.5mm

• Line Length: 1.2m

• Plug Type: Line Type

• Wireless Type: None

• Sensitivity: 120±2dB

• With Microphone: Yes

• Frequency Response Range: 8-22000Hz

• Resistance: 32Ω

• Support Apt-x: No

• Style: In-Ear

• Communication: Wired

• Vocalism Principle: Dynamic

• Control Button: Yes

Feature: 

• For a comfortable feeling

• Soft silicone earplugs

• Built-in Mic system

• Convenient to make phone calls

• Quality optimization of exclusive patent

• Metal composite vibrating membrane

• Ergonomic design, nipple grade silicone ear muffs

• comfortable and easy to wear

• A perfect gift for yourself or friend

• High quality sound