[Portable Hummingbird Lamp] This LED Hummingbird Desk Lamp has a built-in 1800mAh battery and is USB rechargeable. It can be used continuously for 15 hours at medium brightness 4 hours at the brightest level and 1 week at the darkest level and can be used not only as a bedside lamp but also as a camping lamp. ;) [Ideal Gift] This LED hummingbird night light is an ideal gift for family loved ones friends etc. on birthdays Christmas Teacher's Day Valentine's Day anniversaries Mother's Day etc. ;) [3 Brightness Adjustable & Easy to Use] This wireless desk lamp has a built-in touch sensor you can switch 3 colors (white/warm white/warm yellow) by short touch and adjust the brightness by long touch. The darkest level (25% brightness) is for better sleep while the brightest level (100% brightness) is for reading and baby care without disturbing family members and babies. ;) [Multipurpose & Wide Application] This rechargeable portable desk lamp with color temperature 3000K-6000K can be used as desk lamp night lamp office lamp computer desk lamp baby care lamp and night light suitable for home bedroom office student apartment and other places to decorate your desk and bring a cozy ambience. ;) [Aroma Table Lamp] This LED nightstand night light has a hole at the top for essential oils only 3-4 drops of essential oils are needed at a time it can be used as an aroma diffuser. (Note: Please do not add too much essential oil to the hole at the top of the night light you only need 3-4 drops of essential oil at a time until you run out then add another 3-4 drops. Too much essential oil will damage the lamp.) ;)