Blue Perfect in ear Earbuds/Headphones with Side Design

タイトルまたは説明

The powerful and flexible low-frequency is good for listening to the rock and roll music,and the clear high -frequency is good for metal band music and communication.
 **-Earcup tail with soft material, avoiding the uncomfortable feeling when wearing.                                                                                                
**- Offering small and large size  silicone case,it is suitable for all kinds of people to wear.    
   
Specification :

Speaker diameter:*0mm
Sound Film:6U
Speaker Sensitivity:*3±3dB at 1KHz
Speaker Impedance:*2Ω±*5%
Speaker Frequency response:*0Hz to *0KHz
Speaker Rated : 3mW ((Rub & buzz test: *0Hz ~ 3KHz no noise) )
Speaker Maximum  :5mW (Normal after the test of 3mW pink noise at 1 second)
Noise tests: **0mV audio signal, frequency response range of *0Hz ~ 3kHz sweep.
Microphone sensitivity:**2±4dB(0dB=1V/ubar)/**2±4dB(0dB=1V/Pa)
Microphone Output lmpedance: 2.2KΩ (max)                                                           
Working current:**0uA***0uA                                                                        
Microphone Frequency response:**0Hz**0KHz
Audio plug:3.5mm
Cable length:***0±*0mm      

Material:       

Speaker Magnet: *0MM Speaker
Deco : ABS
Cushion : Silicone
Housing : ABS
Bushing : PP+ABS
Wire : TPE