机身内置麦克风，具有能监听周围声音的 HOT LINE功能，方便不取下耳  0Oz  机和别人交流，另外配备重低音DBB,可在接收器上打开或关闭。

新品发行价：2万6800日元/机身尺：77.7×108.4×30.5毫米/重量：205克/电源电源：口香糖电池或5号电池×1节/续航时间：3.5小时(使用口香糖充电电池)

金属带   播放自动翻转充电电池重低音 DOLBY  B

1989 SONY wm-506 wireless model with HOT LINE function

It has a built-in microphone, a HOT LINE function that can listen to the sounds around it, so it is easy to communicate with others without taking off the ear. In addition, it is equipped with a double-bass DBB, which can be turned on or off on the receiver.

New product launch price: 26,800 yen/body size: 77.7×108.4×30.5 mm/weight: 205g/power supply power supply: gum battery or no.5 battery ×1 / battery life: 3.5 hours (using a gum rechargeable battery)

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