Name: Portable LED Table Lamp with Touch SensorColor: Silver/Gold/BronzeProduct Size: 21.5*7.7cmSwitch Mode: Touch Switch (Three-stage Dimming)Material: Hardware (plating)Battery: customized lithium batteryCharging Time: 3-4 hoursUse Time: 12-15 hoursLight Source: LED3000K warm lightPacking Size: 22*10cmSpecifications:PortableThe LED night lamp is equipped with a 1800 mAh rechargeable battery allowing up to 12-15 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.DimmableThe nightstand lamp is built-in a touch sensor dimmer with 3-levels of brightness which make it easy for you to change the brightness by tapping the lamp. The lowest setting generates a gentle light for better sleeping. Its highest setting provides extra brightness for comfort reading or nursery purpose without disturbing your sleeping partners or babies.Universal USB ChargingIt comes with an USB adapter for chargingeven if you lost or forgot to bring its adapter, you can still charge the lamp by connecting t