【72 LEDs & 10 Brightness Levels】72 LEDs, 1500-3000 lumens, plenty of light, unlike cheap LEDs; push button switch, 10 brightness adjustment levels, you can adjust between 10% and 100% at any time. the brightness level that suits you, perfect for long hours of reading without tiring your hands; 【3 LED Color Modes】yellow, warm white, cool white, stepless dimming, effectively improve productivity and work efficiency. Perfect for sewing, knitting, learning, writing, reading, working and more. 【5X Real Glass HD Lenses】4.2 inch 5X real glass HD lenses bring sharp and comfortable focus to small details, allowing you to clearly see the spots on your face when applying makeup; 【Adjustable Long Arm and Lamp】The lamp head can rotate 350 degrees left and right, tilt up and down 220 degrees, 8.7 inch + 8.7 inch telescopic long arm, 180°/135° adjustable, with fixed knob and fixed spring, can be fixed. The lamp does not swing from side to side, does not fall or shake. 【Dual-use design】 Durable metal