5 Light Modes & Dimmable Brightness - 15W bright desk lamp has 10 brightness levels and 5 lighting modes, from 3000K to 6000K; To provides ideal lighting for working, studying, reading, crafting and task Lighting Dual Head & Extendable Height - Desk lamp features a cool dual-head design, stretching 180° both ways for excellent lighting flexibility, 56cm-length whole lamp head can illuminate ample light, single head 25cm; The dual-head design splits into two beams of light, concentrating for enhanced brightness or dispersing to cover a larger illuminated area; And lamp's height can be adjusted from 38cm to 56cm tall, to come up over computer, 56x56cm! Adjustable Arm & With 2A USB Charging Port - With 180°flexible arm and 135°base axis, a portable and foldable and extendable design; 5V 2A USB Charging Port Output, can faster charge our mobile phone when in use Easy to use - Easily touch this lamp to use it; And the memory function remembers our favourite settings of last use and automatically return to the setting when turn on next time; Also with 45-minutes-timing-off modes for night reading, no need to turn off the table lamp when we sleep; What in Package - 1*Professional Woputne desk lamp, 1* mains plug, 1*usb cable, 1* manual, smoothy experience! 🌟Working voltage 12V, working current 2A 🌟 TIPS: if we unplug the power, or outage of power, the desk lamp will be reset to factory settings and lost lamp’s memory function