Results for3 7v wireless portable lithium megaphonefrom 2 Products.
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Wireless Electric 3.7V Lithium Battery Megaphone Record Alarm Lithium Battery Megaphone Description: The alarm or siren feature typically produces a loud and attention-grabbing ...
china
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3.7V 1800mah Li rechargeable 18650 battery voice amplifier speaker Features and Advantages: A. Patented design product,piano coating finish for all body. B. Neodymium magnet inside ...
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