New Trend LED Desk Lamps

Features:

1,Environmentally protective, no poisoning material as Hg, Pb.
2,Super energy-saving led chip inserted, saving 80% energy than normal Incandescent lamp.
3,High efficiency anti-glare led light lense adopted.
4,Touch sensor switch with high quality for long time usage.
5,multiple angle lighting; completely foldable and three-dimensionally adjustable lamp arm designed.
6,Light source is certificated by Biological Safety,no flickering, harmful radiation, infrared ray, UV, Electromagnetic Radiation. Eyes will be scientifically efficiently be protected.
7,Based on the global research and recommendation from the most proper lighting color temperature for reading and writing, Led table lamp color temperature is more suitable. When reading and studying, it can efficiently ease eye-sight weariness.
8,CRI for led table lamp is higher than normal incandescent lamp (CRI>80), Thus, Objects would be showing more natural color. 
9,High quality aluminum housing shade is adopted in led table lamp for most suitable heat management, which increase lifespan of the light source.

Specification:

Model	YS-TB86
Brand Name	YUSEN
Input Voltage	AC110-240
Work Frequency	50Hz / 60Hz
Power consumption	9W
LED Type	SMD3014
LED quantity	60PCS
Color Rendering Index	>80
Color Temperature	5500K OEM
Illuminance	400-450lm
LED lifespan	50,000 hrs
Material	LG ABS+Aluminum6063
Color	silvery/ golden/ blue/ red
Demension	20*13*34.5*42CM
N.W/G.W(g)	1.1kg/1.3kg
Inside box size(mm)	457*178*77mm
Outside carton	490*390*430mm(10 pcs/carton)
warranty period(year)	2
Certification	CE,ROHS, FCC

Current-illumination characteristic:

Parameters			Symbol	Level NO			UNIT
				MIN	AVE	MAX
Input Voltage			Vin	11.5	12	12.5	VDC
Input Frequency			F	-	-	-	Hz
Input Power			Pd	8.5	9	9.5	W
Light Efficiency			η	66	70	75	Lm/W
Lumens Flux			θ	160	480	520	Lm
Color Temp			Tc	2700	4500	6500	K
CRI			Ra	≥80	≥80	≥80	-
Center Illumination			E	300	350	400	LUX
Light Angle			∠	≥120			°
Working Temp			Topr	-30~+50			ºC
IP Grade			IP	IP62			-
Lifespan			T	>50000			hrs

Usage Instruction:

1,No hard force for pole and base because the tilting angle between them is less than 90 degree. By adjusting angles between base and pole, the light strength and lighting area will be adjusted and changed.
2,No hard force for pole and light head because the tilting angle between them is less than 90 degree. By adjusting angles between pole and the head, lighting direction and lighting Range will be adjusted and changed.
3,For cleaning the table lamp, please do not use acid, corrosive cleaner.