Features:

- ( 200mW please contact us . )
- This is 405nm purple laser pointer with star dots head .
- Assure 100% Tested before sending .
- One blue-purple laser pen with two AAAbattery in grey nice box .
- Able to make in 5mW , 10mW , 20mW , 30mW , 50mW, 80mW , 100mW , 120mW, 150mW and so on. 
- Size: about 200mm length *13.5mm diameter.
- Operating Current:I<180mA 
- Operating Voltage:3.2V  
- Operating Temperature:-10℃～＋50℃ 
- Storage Temperature:-20℃～＋60℃
- The net effect see below video. ( the DV read it as blue-purple , eye feeling is purple )

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 .