handsfree meaning in English

免提模式

Support calls making with handsfree
支持免提通话。
Method for measuring transmission performance of handsfree telephone sets
无需用手的电话机组传输特性的测量方法
You can walk the dog handsfree and not worry about the vapoorize
现在你可以空着手遛狗，再也不用担心狗屎蒸发了
Standard method for measuring transmission performance of handsfree telephone sets
免提电话通话性能测量的标准方法
The bluetooth handsfree carkit is base on bluetooth wireless technology connects to a compatible phone without wires
此无线耳机使用了蓝芽无线通讯技术，

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