It's ok but it's not as advertised. The seller claims this is 450nm but in reality it is a range from 635-660nm. Again this seller is being deceptive to the customer. This is the 3rd from this seller and none have been as advertised. Bait and switch once again. Do not buy anything from this seller as they cannot be trusted.
Buyer beware
We value your privacy
We use cookies for essential functionality and, with your consent, for analytics and marketing. Cookie Policy · Privacy Policy
Choose which cookies you allow. Essential cookies are always on.
Session, security, authentication. Required for the site to work.
Referral tracking, language preferences.
Google Analytics, session recording. Helps us improve the site.
Facebook Pixel, advertising, remarketing tags.