[USB Rechargeable Light Bulb] This battery-powered light bulb breaks free from the constraints of traditional light bulbs and features a USB charging design. A red light illuminates while charging and a blue light illuminates when fully . (This bulb does not support the Fast Charge protocol. Please use a standard 5V/1A charger to charge the bulb.) [Smart Light Bulb with Remote Control] Available in three color temperatures (2700K/4000K/6000K). [Memory Function] This dimmable LED bulb features a memory function, allowing you to easily recall your last setting, eliminating the hassle of repeated adjustments. The base is compatible with wall, table, floor, pendant, and ceiling lamps. Suitable for indoor and outdoor use. (The base is insulated and not powered.) Color:As Shown Material:ABS+PP Package Contents: 1 * Light Bulb 1 * Remote Control 1 * Charging Wire 1 * Hook 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 +/- 1-3cm.