This is a high intensity ultraviolet flashlight. The Black light portable handheld pet dried urine detector also good for curing uv resin and will make your daily life easier! 【Real Invisible Filtered UV 365 Light with Filter】The 365nm Light is a real invisible (to human’s eye) uv light that doesn't look as bright as 395nm light, but it will show more obvious blue-violet light on demanding detection like fluorescent agents, security code.
