- Dimensions: 14 * 155mm
- Material: aluminum plus copper
- Output wavelength: 650 nm
- Output power: 5mWClassⅢB
- Circuit control: APC lines
- Operating voltage: DC = 3V
- Working Current: I <200mA
- Warm-up time: None
- Operating temperature: + 20 ℃ ~ + 30 ℃
- Storage temperature: + 10 ℃ ~ + 40 ℃
- Power supply: two AAA alkaline batteries
- Structural features: laser tube + crystal
- Color: pen grilled black rubber, other parts are hanging white chrome
- Packaging: black box

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