USAMS In-Ear Perfume Earphones Stereo Headset 3.5mm inear Wired Earphone With Microphone Aromatherapy for mobile phone EP-20

Brand Name: USAMS
With Microphone: Yes
Resistance: 32Ω
Function: For Mobile Phone,Common Headphone
Support Apt-x: No
Style: In-Ear
Connectors: None
Waterproof: No
Active Noise-Cancellation: Yes
Support Memory Card: No
Volume Control: Yes
Communication: Wired
Frequency Response Range: 20-20000Hz
Line Length: 1.2m
Control Button: No
Plug Type: L Bending
Sensitivity: 110±2db
Wireless Type: None
Vocalism Principle: Dynamic
Support APP: No
Is wireless: No
Model Number: EP-20
Type: EP-20
Model : US-SJ190
Color: Black, White, Gold
Mic Sensitivity: -48+/- 3db
Speaker Sensitivity: 112dB