【PACK & SHIPPING】 1 x Table lamp, 1 x USB cable, 1 x Manual 【PORTABLE】 The LED night lamp is battery-powered. It is equipped with a 4000 mAh rechargeable battery allowing up to 48 hours usage. You may connect the lamp to wall outlet all the time as a regular bedside night lamp. You may disconnect it as needed and carry the portable lamp during the night for extra safety. Or, bring it to outdoor camping as a spare light. 【DIMMER】 The nightstand lamp is built-in a touch sensor adjustable with 3 color temperature, which make it easy for your eyes. 【Universal USB Charging】 The rechargeable light comes with an USB adapter for charging. Even if you lost or forgot to bring its adapter, you can still charge the lamp by connecting the cable to any USB ports, including laptops, computers, power banks, wall outlets, or power strips.