MP3无损解码板,FM收音,带蓝牙功能, 功放(IC为8002),TF卡 U盘均可播放。接3.7VDC电池(板上标有BAT字样处),带5VDC电源充电接口。4个轻触开关(KEY1--KEY4),KEY4为模式键,对MP3/收音/蓝牙功能转换。KEY2功 ...
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