Source: Longer lifetime, high energy wireless ir source. Replace the source without opening the bench.

光源：长寿命高能量红外光源，精确定位无需打开光学盖即可在外部无线接插光源。

youdao

Source: Longer lifetime, high energy wireless ir source. Replace the source without opening the bench.

光源：长寿命高能量红外光源，精确定位无需打开光学盖即可在外部无线接插光源。

youdao