Mp3 Earphone For Motorcycle Helmet TC-503-4

Model:	TC-503-4
Brand:	HYS
Origin:	Made In China
Category:	Electronics & Electricity / Telecommunication & Broadcasting / Network Communications Equipment
Label:	-
Price:	-
Min. Order:	-

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Product Description

Mp3 earphone for helmet
1.The SPK can be stick inside the helmet.
2.With Volume adjust fuction.
3.High sound quality
4.connector with IPHONE, MP3 ,CD ect.
SPK：
Size：36mm
Audio pressure level:90dB+/-3dB
Impedance:32 Ω+/-15%
Audio output:20mW