Mini Round Speaker Wireless
promotion gifts mini round speaker wireless giveaway waterproof speaker with handfree tf card and fm radio
Description
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Output Power
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3W(1KHz,THD10%)
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Loudspeaker
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45mm,4ohm , 13 core
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Frequency
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200Hz~15KHz
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SNR
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≥80dBA
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Voltage
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400mAh lithium battery3.7V
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Accessory
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charging calbe,audio calbe,each piece for each kind
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Signal to noise ratio
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≥70db
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Material
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metal +ABScover
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Shipping
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DHL/FEDEX/EMS/TRAIN/SEA SHIPPING
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