532nm 200mW Green Focusable Dot Laser Diode Module + 12V Adapter. Focusable: Yes. Power: 200mW. 1x 532nm 200mW Laser Dot Diode Module. wavelength: 532nm. Modulation: TTL. TTL modulation: 0-20KHz. Note: We have 12V 1A US/EU/AU/UK-Plug Adapter.
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