DEFAULT MODE(24/7 Natural Mode): Gradient Orange light (sunrise) from 6 am to 8 am; Gradient White light from 8 am to 6 pm; Gradient Blue light (moonlight) from 6 pm to 10:50 pm; The 24/7 lighting aquarium lights are off in other time periods. The overall default time period can be delayed or advanced. | DIY MODE: Full spectrum aquarium light also can change the time + brightness + color. ①Setting time(TIMER key): 3 kinds of time, 6h, or 10h, or 12h; ②Brightness(🔺/🔻 key): 5 kinds of brightness. ③Color(ON-OFF/ M key): White, Red, Blue, Green, Purple, Orange, Cyan, Cycle Color. | NEW UPGRADE: With professional white background paper, as a hidden atmosphere light and place it behind the outside of the fish tank. Also can be fixed under the fish tank cover. It can also be put into the water and used as an aquarium submersible light. Safely sealed, IP68 waterproof, and a variety of usage methods. | HIGH-QUALITY LIGHT: The light is soft, the color rendering index is close to natural light, protecting eyes and fish, to refuse the discomfort caused by stroboscopic for fish and viewers. Using high-quality 2835 + 5050 model lamp beads, long service life, at least 50,000 hours. The separable adapter, even if it is damaged, has no need to replace the whole light to avoid waste. | PRODUCT PARAMETERS: ①Power:6W; ②Led QTY:36PCS(White:17PCS/BLUE:5PCS/ RED:2PCS/ RGB:12PCS); ③CRI:79; ④Application(for Fish Tnak Long):8”-15” ; ⑥Power Cord: 6ft+4.9ft; ⑦Input Votage:AC100-240V; ⑧Output Votage:DC20V; ⑨Kelvin: White 6500K, Blue 455nm, Red 620nm; ⑩Lumens:609.8lm;