Single or 2 Sided Night Light : Provides high-quality LED energy-saving lamp beads, switching between single- or double-sided light,smart use of backlight,night playing mobile phone back light to prevent dazzle.The LED bread light uses 4000Kwarm clolor light,warm without glare and can effectively protect your eyes. Mobile Phone Stand Lamp:Soft, skin-friendly silicone feet that can be played with to heal and decompress, or be used a mobile phone holder lamp Rechargeable :1200mAh li-on battery. this rechargeable desk lamp just needs to be charged with an adapter (5V-1A) or usb device for 3 hours but can work for continuous lighting over 9.6 hours in high brightness or 50 hours in low brightness . s lamp is small and , and , which means you can easy to carry it wherever you go.suitable for college dorm, bedroom and room deco. Auto or On or Delayed Automatic Light Off: This eye-protecting bedside tap lamps provides always-on mode and auto-off mode, light lamp enters infinite brightness modes. You can choose your favorite side brightness. The memory function of usb desk lamp can also Built-in 15-minute countdown with automatic light off function for both color modes. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.