Cordless LED Light: Say goodbye to tangled cords and limited outlets. Illuminate the dark corners of your home without the need for AC power. You'll never have to worry about power outages again. The bulb's brightness is up to 350 lumens, equivalent to a 40W incandescent bulb. Rechargeable Lamp: This lamp has a built-in rechargeable battery. 10-24 hours of continuous use after 3-4 hours of charging with the included charging cable (the lamp shows a red light during charging and a green light when fully charged). The lamp features high-efficiency LED technology to maximize energy efficiency and reduce the need for frequent charging. Rechargeable lamps may be slightly dimmer than corded lamps due to the batteries. Easy Installation: The lamp comes with a universal E26 screw base for seamless installation in a variety of fixtures. The lamp itself has a built-in magnet that allows for removable mounting (you don't need to frequently screw and unscrew the E26 base). An additional metal plate is also included to mount the lamp on any flat surface. The lamp is 2.5 inches wide, compact and easy to install, and is compatible with most lampshades. Versatility: The lamp offers three light modes (warm white/natural white/cool white) to suit your preferences. It is also dimmable, allowing you to adjust the brightness from 10% to 100% as needed. Additionally, it has a timer function that allows you to set the lamp to turn off automatically after 15, 30, 60, or 120 minutes. Wide Compatibility: The E26 bulb fits seamlessly into various lighting fixtures. Whether it's wall lamps, pendant lamps, ceiling lamps, Color: White Material: Plastic Package Contents: 1 x Charging Lamp 1 x USB Data Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.