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stereo bluetooth headset

Prix FOB

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- Minimum Order

Pays:

China

N Â° de modÃ¨le:

SZGH151

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(Negotiable) Obtenir le dernier prix

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Contacter maintenant

Siniherit Technology Co., Ltd

China

Membre gratuit

Personne Ã contacter Ms. salome

5 floor 103 buildingJinDi industrial park, Shenzhen, Guangdong

Contacter maintenant

sensitivity :123db+/-5db:paly time :8 hours
effective distance:10 meters:frequency range:20-20000HZ
charging time:3 hours:guarantee time:1 year

La description

Bone conduction blue earphone
Bone conduction is the conveyance of sound through bones in the skull to the inner ear.
There are two kind of bone conduction: compressional an inertial.
The former reacts to high-pitched sounds while the latter responds to low-pitch sounds. The principle of bone conduction is used in many hearing aids and other assistive listening devices.

Pays:	China
N Â° de modÃ¨le:	SZGH151
Prix FOB:	(Negotiable) Obtenir le dernier prix
LocalitÃ©:	-
Prix de commande minimale:	-
Commande minimale:	-
Packaging Detail:	-
Heure de livraison:	-
Capacité de Fournir:	-
Payment Type:	-
Groupe de produits :	-