Enhanced Brightness For Better Illumination: The lamp's brightness is up to 200 lumen, brighter light for more efficient and concentrated work.Portable and Rechargeable: The lamp comes with the Type C charger, enabling a simple plugin even in the dark.Eye-friendly Light with No Flicker: The lamp adopts high quality LED light bead, with no visible stroboscopic and less blue light.Eye-friendly Light with No Flicker: The lamp adopts high quality LED light bead, with no visible stroboscopic and less blue light.Simple Touch Control: One button touch control provides multiple lighting interactions, enjoying convenient and efficient ease.Built-in 2500mAh, Lithium Battery for, Longer Duration Charging the lamp once, it lasts up to 40 hours, making it a perfect companion at desk. Enhanced Brightness For Better Illumination The lamp's brightness is up to 200 lumen, brighter light for more efficient and concentrated work. Portable and Rechargeable The lamp comes with the Type C charger, enabling a simple plugin even in the dark. Eye-friendly Light with No Flicker The lamp adopts high quality LED light bead, with no visible stroboscopic and less blue light. Charge Safely The built-in NTC power protection module conducts a real time monitoring on the battery temperature, to ensure a safe battery charging. Simple Touch Control One button touch control provides multiple lighting interactions, enjoying convenient and efficient ease. Specifications: Name: Yeelight LED Folding Desk Lamp Z1 Pro Reference input: 5V 1A Rated Power: 5W (30 X 0.2W/LED) Color Rendering Index: Ra90 Color Temperature: 2700-5000(5 levels) Luminous Flux: 200lumen Battery Capacity: 2500mAh Charging Method: usb chord and plug Operating Temperature: -10?~40? Operating Humidity: 0%~85%RH Package Includes: 1x Yeelight LED Folding Desk Lamp Z1 Pro 1x Power Adapter