Puntatore laser verde GH1 520nm messa a fuoco regolabile & batteria&caricabatterie&occhiali&5 stelle

Wave Length： 520nm. Battery Direction： The Battery "+" Is Toward Inside of The Laser Pointer. 1 Green Laser Pointer. Flare Forms： Plaque-Forming - Circle. 1 Red Safety Goggles. Laser Color： Green.

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