Description
- Condition: New
- Wavelength: 650nm (Red laser)
- Optical power: 200 ~ 250 mW
- Voltage: 3 ~ 5VDC (you can use the phone battery or three batteries, etc.)
- Current: less than 300 mA
- Length: 45 mm
- Wiring: red is positive, black is negative
3.2V to 5.5V supply current will not change with the change in voltage, output power is more stable.
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