If you have any questions about our products before placing the order,please send us email:email@example.com,we will reply you within 24 hours.
Wavelength: 650nm100mW+450nm 100mW
Time be used:4 hours
|Warranty||All of our products have one years' warranty. During one year, we can help you to fix the product without fee or we can send you replace parts. If out of warranty, you can buy replace parts from us.|