1、Battery Powered: The LED night light is battery powered and comes with a 1800mAh rechargeable battery that allows up to 15 hours of use. 2、Portable: Once fully charged, you can take it anywhere at night or take it as a backup light when camping outdoors. 3、Dimmable: The bedside table lamp has a built in touchpad with 3 level color temperature (warm light, white light, neutral light), long press can be stepless dimming, you can easily change the color temperature of the light by tapping the light. The lowest setting produces soft light that aids sleep. Its highest setting provides extra brightness for comfortable reading or parenting purposes without disturbing your sleeping partner or baby. 4、Universal USB Charging: The rechargeable light comes with a USB adapter for charging. Even if you lose or forget your adapter, you can still charge the light by connecting the cable to any USB port, including a laptop, computer, power bank, wall outlet or power strip. 5、Applicability: You can put the lamp anywhere, your bedside table, shelf, desk, side table, dining table and more. Item Type: LED Table Lamp Material: Iron, Acrylic Product Size: Approx. Diameter: 12cm / 4.7in Height: 20cm / 7.9in Built in Battery: 18650 Lithium Battery 1800mAh (Included) Light Source: Warm Light, White Light, Neutral Light Level Mode: 3 Level Switching, Long Touch Stepless Dimming In Any Level Power: 3W Process: Electroplating Controls: Bottom Switch, Top Touch Weight: Approx.416g / 14.7oz 1 x Light 1 x Usb Cable 1 x User Manual