Original Doogee Vienna Earphone with Remote MIC for Doogee Smartphone

Highlights
Comfortable fit with ergonomic contoured form
Aluminum body for vibration suppression, clear sound and a sense of quality
Included a metal shirt clip
Piston design, effectively reduce the adverse impact of cavity resonance timbre, lead to better bass performance
The kevlar fiber wire provides an excellent resistance to pull and perspiration resistant ability
Gift packaging design, collection, better protecting your headphones
Easy control calls, play music

Specification

General
Product Model	doogee Vienna
FrequencyRange	20-20000HZ
Level of Sensitivity	90+-5dB
Impedance	16Ω+-20%
Maximum Power	5mW
SNR	>58dB
Plug Pin	3.5mm
Length	120cm
Microphone
Decibel	-44 dB(+4dB-) at 0dB=1V/pa,1KHz
Impedance	2.2KΩ (+20%-) , at 1KHz
Standard voltage	2.5V (Max 10V)
Standard current	100mA~~ 500 mA (Max:0.8mA AT 2.5V)
Sensitivity	2.5VDC:43dB (+4dB-)
Signal to noise ratio	> 58dB
Speaker
Power	3 mW
Maximum working power	5 mW
Impedance	16Ω (+20%-)
Sensitivity	90dB(5+dB-) at 1KHz, 126mv
Transducer	Moving-coil loudspeakers

Working temperature range	- 20 Degree ~ + 60 Degree
Storage Temperature range	-20 Degree ~ + 70 Degree

1 x Doogee Vienna Earphone
4 x Ear Caps