High-quality lithium-ion rechargeable battery, high capacity, no memory effect, more than 20 hours continuous working time;
高品质锂离子充电电池，容量高，无记忆效应，连续工作时间大于20小时；
Through the advanced X-Y scanning system of vibrating lens to control the motion track, steady quality, clear mark, long continuous working time.
通过先进的振镜系统X-Y数据拼图系统，控制其运动轨迹，品质稳定、标记清晰、连续工作时间长。
When the continuous working time has grown, when machine has heated high, should adopt temperature decrease measures and so on electric fan blowing.
当连续工作时间过长， 机温过高时， 应采取电扇吹风等降温措施。
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