Портативные новые стильные спортивные наушники с активным шумоподавлением и функцией Bluetooth

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Характеристики


Portable New Style Sport  Active Noise Canceling Headphones With Blue-Tooth Function


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Technical Index:

























































FM Receiving rangeFM 50-108MHz 
FM Receiving sensitive≤18dB
Stereo degree of separation45dB
SNR45dB
Frequency response200HZ-20000HZ
can be fixed favorate frequency1point
FM selection stations modetwo methods, manual, automatic
headphone can be set time24-hour
power supplylithium battery,3.7v 500MA
BT supportOPP,OBEX,SPP,A2DP, AVRCP,FTP ,HS/HF,DUN Profiles
BT Frequency range2.4GHz-2.480GHz
Wireless transmission range≤10m

BT usage area



 BT audio
 BT stereo headphone.
 hands-free telephone
BT wireless transmission audio.



 


 


 


 Feature:


 


 




















portable size convenient for take it ourside the door
leather ear cover is a PU material and is comfortable to wear.
Lithium battery can provide the following certificates:
MSDS
shipping report
Air freight report
1.2 meter drop test.
Lithium batteries can last for 4 hours with BT (volume level 15,can be  adjust)
Products can provide the following certification: FCC,CE,ROH

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