E14 Rechargeable Light Bulbs: 66mm diameter, 40W equivalent, 300 lumens, remote control included, 5V/1A charger not included. Manual switch functions if remote is lost. E14 socket USB light bulb. Detachable USB-C charging and magnetic base: charged via USB-Type C, no need to screw in the E14 rechargeable bulb. Features sleep mode to preserve charge, IP44 rated for moisture resistance. Can be detached and used as a portable night light, easily attaches to any magnetic surface. Suitable for non-hardwired installations and areas without power outlets. 4 brightness levels and 3 auto-off timers: adjustable dimming with 1-minute, 60-minute, and 120-minute timer options. E14 remote control bulb; provides soft illumination, not as bright as standard LED bulbs. 150-degree diffuser and 75mm height enhance light distribution. 3 CCT color temperatures with memory function: highest white output lasts up to 4 hours. Adjustable between 2700K-6000K with flicker-free performance. Runtime ranges from 4 to 18 hours depending on brightness level. Remembers last used brightness setting. Switch seamlessly 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 room, living room, bedroom, patio, kitchen, closet, and entryway lighting. Replacement available for remote and E14 rechargeable bulb under warranty.