Q1:Which payment way do you accept?A1:Alibabab trade assurance order,Credit Card,Apple Pay,Google Pay, Paypal, Online Transfer, TT, Western Union, Boleto
Q2:Which countries do you ship to?
A2:we ship internationally.by express 5-8 days, by sea 25-35 days
Q3:Is red light safe for my eyes?
A3:The red light will not damage your eyes. You should not shine a Red light product directly , just as you never look directly towards the sun. Products come with goggles also.
Q4:Why do the near infrared light look off?
A4:850nm is invisible to the human eye.You can however see a faint glow and fee the heat.
Q5:OEM brand and ODM size available?
A5:Low moq for OEM ODM to help you get start.
Q6:Dropshipping Service?
A6:Several dropshipping cooperation way available.
Q7:How to choose the right device?
A7:Just contact us now.Let me help you.