蓝牙通话带插卡    
内置无线麦克风（免提通话）
支持tf卡（最大可支持32gb）     支持fm收音机
usb声卡音箱                                                                                                                   3.5mm 音频输入                                                                                                                
aux音频输入                                                                                                                    dc-in电源输入 micro usb
读卡器功能
高效率2.0协议蓝牙接收功能usb充电功能
*内磁a喇叭+振膜
*状态指示灯                   音频文件格式：mp3
产品尺寸;dia56 x 55mm            功率；5w                                    阻抗；2.6ω,                     信噪比≥85db,                                音频范围40hz-15khz,           失真度≤0.5％，                共电；500毫安高容量可冲锂电池。       充电时间2.5h;                 正常情况下用时4h左右；

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音为爱蓝牙音箱工厂

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