product name: led desk lamp, led reading light, led table light, led desk light, led reading lamp light, led table lamp light love your family and protect their eyes Advantages of patent optical tube lighting: 1. the light is uniformly. the low luminous flux can achieve the request ofilluminance. 2. the light emitted by optical tube is softly, uniformly,no glare and flickering. 3. Few high power LEDS can substitute for quantities of light bar LEDS. 4. no ovrlap of shadow 5. no danger even the tube broken, due to special light tube design with optical level principle. 6. no maintain fee for tube/filter. 7. special precise design for best emit beam angle 60 degree, photometric is the best. 8. both side light guided by special optical tube is the best effect of light affregation 9. no heat on optical tube surface that could reduce the load of air condition. 10. DC drive, low power consumption, no flickering, no electromagnetic. 11. patent mechanism design for long term use. model noAS-PL-8WAproduct nameLED desk lamplight sourcePMMA patent optical tubecolor temperature6000k±500kluminous intensity480lmluminous flux550lux@40cmbeam angel60°Input voltageAC90V-240Voprating voltage11v±0.5vLED8W(3W*1+5W*1)power consumption11W±1WDimension200*175*465mm Features of led desk lamp: 1. index of glare is the lowest. that can protect the eye of school age children and make the children stable, reduce short-tempered. concentration will make the study more effectively, it can also reduce the nearsightness at the same time. 2. it's the best partner for elder that reduce the fatigue caused by using eye overtime and the uncomfortable feel caused by pressure, that can prevent the eye aging. Trade terms: 1. payment: T/T 30% payment advance, the balance would be paid before shippment 2. sample is availabe 3. warranty: 2 years our service: all the order will be replied in 24 hours with product photo, specification, price, delivery time provide superior after-sale service our principle: provide not only product but service