Dongguan Shengqun Electroacoustic Tech. Co. Ltd

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	High-quality Good Bass 0.5W Waterproof Mylar Speakers, Wholesale, 8 Ohms Model Number: SQ2742R-02 Brand Name: SQ Key Specifications/Special Features: Specifications:Rate impedance: 8Ω ± 15%Rated power: 0.5W (1.0)Resonance frequency: 450Hz ± 20%Rated frequency range: Fo-18kHzSound pressure lever: 92 ±3dBOperating temp...	2017-11-30
	High-quality Good Bass 0.5W Waterproof Mylar Speakers, Wholesale, 8 Ohms Model Number: SQ 2742R-02-8Ohm 0.5W Brand Name: SQ Key Specifications/Special Features: Specifications:Rate impedance: 8Ω ± 15%Rated power: 0.5W (1.0)Resonance frequency: 450Hz ± 20%Rated frequency range: Fo-18kHzSound pressure lever: 92 ±3dBOpe...	2017-09-14
	Wholesale Customized 8 Ohms Water-Resistant Speakers for iPhone, 20mm Diameter Model Number: DS23LA008006T-R -01 Brand Name: SQ Key Specifications/Special Features: Electrical specifications:Rate impedance: 8Ω ±15%Rated power: 0.5W (0.8W)Resonance frequency: 780Hz ±20%Rated frequency range: Fo-20kHzSound pressure level: ...	2017-08-27