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When the clock is powered by battery, the battery will drain very fast. We strongly suggest you to connect the USB power cable instead of battery(the cable is included) Or you can use the rechargeable battery that can save money.





Power usage
When the clock is powered by battery, the battery will drain very fast. We strongly suggest you to connect the USB power cable instead of battery(the cable is included) Or you can use the rechargeable battery that can save money.





Power usage
When the clock is powered by battery, the battery will drain very fast. We strongly suggest you to connect the USB power cable instead of battery(the cable is included) Or you can use the rechargeable battery that can save money.

