[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 rechargeable light bulb. [Detachable USB-C Charging & Magnetic Base]: Charges via USB-Type C, eliminating the need to screw in the E14 bulb during charging. Features sleep mode to preserve charge and IP44 waterproof rating. Can be detached and used as a portable night light; easily attaches to any magnetic surface. Ideal for locations without hardwiring or nearby power outlets. [4 Brightness Levels & 3 Timer Settings]: Offers 4 dimming levels and 3 auto-off timer options (1 min, 60 min, 120 min). Remote-controlled E14 bulb with 150 beam angle and 75mm height for enhanced brightness distribution. Note: Not as bright as standard LED bulbs. [3 CCT Color Temperatures & Memory Function]: Maximum brightness at 6000K provides up to 4 hours of runtime. Adjustable color temperature from 2700K (warm white) to 6000K (cool white) with flicker-free performance. Operates for 4 to 18 hours depending on setting and automatically recalls the last used brightness level. [Multiple Applications]: Versatile cordless light bulb with magnetic base suitable for use in wall lamps, table lamps, floor lamps, chandeliers, and ceiling fixtures. Perfect for dining rooms, living rooms, bedrooms, patios, kitchens, closets, and entryways. Qualified replacements for remote controls and E14 rechargeable bulbs available under warranty.