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Dongguan Goodshin Electronics Co., Ltd
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About Us
Hamburger Mini speaker
Shell materials QIMEI ABS757
Shell Painting PU PAINT spray
ColorBlack / Coke red / White / Pink (optional)
SpeakerMAGNETISM PREVENT 4Ω 36MM�W
Loudspeaker output)2.2W
Rating power:1.85W
Frequency response100HZ-20KHZ
Signal-to-Noise:≥85db
Distortion≤0.5
Polymer battery capacity 300MAH
Polymer battery charging Voltage4.2V�.05V
Battery Charge time DC 5V 200MA300MA around 2.5
hours; USB 4 hours
Battery Discharge timeMP3 volume in 31 mv ...
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