3 Effects in 1:
(a) Daylight Effect
(b) UV/ Black Light Effect
(c) Glow In The Dark Effect
Amazingly it takes 8 - 12 mins to charge.
This wood charges with:
(b) UV/ Black light
(c) LED light (No batteries/plug needed)
After it is charged it will last from 7-10 hrs glowing it the dark by itself from intense glow, it slowly dims low until it fades out. To keep the intense glow every 2 hrs charge it for 5 mins. ONLY with option B (UV/ Black light) you will be able to see the fluorescent effect.