Choice of power:

- 5mW, 10mW, 20mW, 30mW full star blue-purple laser

Features:

- 5mW, 10mW, 20mW, 30mW, blue-purple laser in 405 nm wave length
- Body color: Silver Pearl Chromium
- Battery: Uses 3*LR44 small button battery
- Size: 88mm(length) * 14mm(diameter)
- Working Mode?A: put on head is full star version ; B: remove head is normal laser pointer version.
- Operating Current:I<180mA 
- Operating Voltage:3.2V  
- Operating Temperature:-10 to 50 degree 
- Storage Temperature:-20 to 60 degree 
- Maximum Spot Diameter at 10m:  diameter 15mm
- Power Stability:<15%   
- Warm-up Time:<3min  
- Expected Lifetime:>5000hours  
- Please notice , the human eyes has less sensity in Blue-purple color , so same mW product , unless high mW , the green looks brighter than blue-purple . Blue-purple laser dot looks ok at night . 

Reference blue-purple laser effection ,, compare to other color one . (the smallest one is blue-purple laser pointer . (But our DV is too poor , cause blue-purple looks dim . )

Important : Because of my poor DV, the blue-purple laser light seems brighter and blue in our pictures & videos ,  but for human eyes feeling , it should be like below picture , please understand it .

Other Info:

- Do not turn on it all along , like over 40 secods , or it might cause a burning on head laser diode .
- When feeling heat , please turn off and let it cool down .

Shipping Restriction:

- Only for HK flat post , HK registered post or EMS .
- If selected UPS or DHL , we have to take away the battery to send it .