Soundtech LED Eye Care Lamp Model: DL-158 Makes Reading, Working and Playing More Enjoyable and Comfortable Simple and Easy-to-use Feature that Provide Top Quality Lighting for your Essential Visual Comfort Touch Sensor Touch Sensor Control Panel With Excellent Sensitivity Dual Timer Function Auto Turn-Off After 45 or 90 Minutes or Working Time Dimming Function 4 Adjustable Brightness Modes Adjustable Lampshade 180 Degree Adjustable Lampshade