QB runs for up to eight hours on a full charge and will automatically return to its charging base if the lithium battery pack runs low.
QB一次性充足电量后的运行时间长达8个小时,同时当锂电池电量低时它将会自动地回到充电基座的位置上。
Charging, the internal power supply will automatically cut off, any operation on the display boards shall be void.
充电时,自动将内部电源切断,任何操作对显示牌均无效。
When battery reaches a maximum safe predetermined voltage, the digital sensors and microprocessor automatically switch into stage 2 of the charging process.
当电池电压达到预定的最高安全电压,数字传感器和微处理器将自动切换到第二阶段的充电过程2。
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