Additionally, your battery will have less standby time the more you talk on the phone with your headset.
同时，耳机通话时间越长，电池的待机时间越短。
The battery is standby power supply when the power source system cut, and it widely applies to the profession of industrial production, traffic, communication and so on.
蓄电池作为电源系统停电时的备用电源，已广泛的应用于工业生产、交通、通信等行业。
The battery is standby power supply when the power source system cut, and it widely applies to the profession of industrial production, traffic, communication and so on.
蓄电池作为电源系统停电时的备用电源，已广泛的应用于工业生产、交通、通信等行业。
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