⭐Power supply: 2 button batteries (included)
⭐Rated voltage: 6V
⭐Blue wavelength: 460 ~ 470nM
⭐LED lights: 1 star
⭐Blue light intensity: 400-600 MCS
⭐Blue wavelength: 460-465 nm
⭐Product colour: Blue
⭐Light colour: Blue
Free standard shipping on all orders. Estimated standard shipping 7-12 business days after the order is placed. Our order processing time is 1-3 working days. Orders with multiple items may be shipped in separate packages.
Blue Light Meter It is very beautiful. I use it. And I like it very much.
Blue Light Meter It is delightful. I use it. What's more, I like it without a doubt.