Speaker
Bluetooth Speaker
ST48
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BT Version: V4.2+EDR
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Support: Bluetooth,calling,TF,AUX,USB
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Receiver Distance: Up to 10M
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Speaker specification: 52mm 4Ω/ 3W
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The output power: 3W*1
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Input power supply: DV 5V 500MAH
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Playing Time: Up to 3H
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Sensitivty: 85db+2odb31
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working voltage: 3.7V
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Color: Black, Blue, Gray, Red, Orange
