TF Card U Disk MP3 Format Decoder Board Module/Audio Player 70 mah Differential input voltage: ±40mV (Full-scale 12 in 1 Premium
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TF Card U Disk MP3 Format Decoder Board Module Audio Player 70 mah Differential input voltage: ±40mV (Full scale 12 in 1 Premium Differential input voltage: ±40mV (Full scale differential input voltage is ± 40mV) and other special industries 7V power supply Features :
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- Final sale items are not eligible for returns or exchanges.
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