E14 Rechargeable Light Bulbs: 66mm diameter, 40W equivalent, 300 lumens, remote control included, 5V/1A charger not included. Manual switch operation available if remote is lost. E14 socket USB light bulb. Detachable USB-C charging and magnetic base: charged via USB-Type C, easy to charge without screwing the E14 rechargeable bulb. Features sleep mode to preserve charge, IP44 rated for water resistance. Can be detached and used as a portable night light, easily attached to any magnetic surface. Suitable for non-hardwired installations and locations without power outlets. 4 brightness levels and 3 auto-off timer settings (1 min, 60 min, 120 min). Remote-controlled E14 bulb with reduced brightness compared to standard LED bulbs. 150-degree diffuser and 75mm height enhance light distribution. 3 CCT color options with memory function: highest white setting lasts up to 4 hours. Adjustable color temperature from 2700K to 6000K with flicker-free performance. Runtime ranges from 4 to 18 hours depending on brightness level. Automatically recalls the last used brightness setting. Easily switch between warm, natural, and cool white light. Versatile applications: cordless, magnetic-base light bulbs suitable for use with wall, table, floor, chandelier, and ceiling lamps. Ideal for dining rooms, living rooms, bedrooms, patios, kitchens, closets, and entryways. Free replacement available for remote and E14 rechargeable bulbs under warranty.