User's Guide

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2021/11/24
Storage and Maintenance
The headset should be stored in a cool and dry place. It should be used at an ambient
temperature between 0°C(32℉) and 55°C(131℉), and charged at an ambient temperate between 0°C
and 40°C. Working in extremely cold, hot or humid environments may shorten the battery
life.
When left unused for a long time, please recharged the headset before use.
The headset can be cleaned regularly. Do not use high-pressure water to wash the
microphone or immersed the product in water for an extended period of time. Doing
so may damage the microphone or waterproof performance.If the charging port is wet,
dry it with a soft dry cloth before charging.