General description: This 7W CHOYCLIT USB rechargeable light bulb is designed to offer a practical and versatile lighting solution. Powered by a 1500mAh 18650 lithium battery, it can be easily charged via the included USB Type-C cable. Thanks to the remote control, you can turn the bulb on or off remotely and adjust the brightness from 10% to 100%. It is also equipped with a timer function (15, 30, or 60 minutes) and can be used as a flashlight in emergencies. Technical specifications: Power: 7W; Battery: Lithium 18650, 1500 mAh; Charging type: USB Type-C; Adjustable brightness: 10% - 100%; Timer function: 15 min, 30 min, 60 min. Compatibility and accessories: Can be used with wall lamps, table lamps, floor lamps, chandeliers, and ceiling lamps. Hook design for easy transport and use. Usage: This light bulb is ideal for various scenarios, including indoors, outdoors, camping, in the yard, in the garage, in the barn, and during travel. In case of a power outage or other emergency, it can be removed from its holder and used as a flashlight.