Light Weight and Portable - Take this sleek lamp with you on the go. This cordless LED lamp is built-in a rechargeable battery lasting up to 48 hours per full charge (*on the lowest brightness setting). It is light weight, easy to grip and fits comfortably in your hand as you navigate through your home, campsite, backyard & more! Dimmable - Seraph has three brightness settings. Simply change the intensity of the light by touching the power button once, sequentially to achieve the desired brightness. The lowest setting could be used an ambient light or night light. The highest setting is suitable for desk or bedside reading. Universal Type-C Charging - The rechargeable light is built-in a type-C port for USB charging. You can charge the lamp with the equipped charging block. Even if you lost the charger, you can still charge the lamp with a type-C cable via any standard USB ports, including laptops, computers, power banks, wall outlets, or power strips. Vintage Design - Seraph’s minimalistic metal design adds a retro element to your lighting collection. Cordless feature allows you to set it up on a console table or side table where you do not have the access to electric outlets. Choose from antique brass or black to accent your home décor or to blend in with your patio collection. Light Bulb Compatibility – This battery-operated lamp is designed for low-voltage (5V) LED bulbs only. It is not compatible with 120V bulbs. Socket base: E12, Voltage: 5V. Use the correct bulb for safe and optimal performance. For best performance, use the provided USB charger that comes with the lamp.