303 Green laser star laser light laser pointer laser flashlight wholesale priced light flashlight
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Material: aluminum, rigid; Finish: anodized black; Switch mode: light touch switch
Battery: 18650/CR123 rechargeable batteries; Wave length: 532nm Start time: ≤ 0.001 seconds;
Working voltage: DC3.7V the key protection; Range: 2000 m (visible to the naked eye night people maximum distance)
Size: 25mmX160mm; Power: focus matches, firecrackers, cutting the black plastic bag;
"Advantages":
1. Aerospace aluminum alloy, durable;
2. with a child safety lock switch key when not in use can be turned to pull out after a red dot to turn off the power;
3. external-focus, easy to adjust the beam thickness, spot size;
4.18650 battery capacity, have been purchased, long battery life time;
5. the front panel switch, press the power on, release the power ease of use;
6. import LD, as well as accessories, increased service life, more than 10,000 hours;
7. built-in laser module to improve heat dissipation, acquisition to protect the circuit board design (for excellent improvement of the laser circuit board defect in China);
"In contrast to":
Brightness: Green > red > blue, violet price: Red<蓝,紫光<绿光
Thermal properties of poly (ignition): green light<红光=蓝,紫光
Stability: green light<红光=蓝,紫光 绿光受气候影响较大,较冷的环境下使用,需要预热