Usage Tips: • E14 Rechargeable Light Bulbs: 66 mm diameter, 40W equivalent, 300 lumens, included remote control, 5V/1A charger (not included). Manual switch operation available if remote is lost. Compatible with E14 socket; USB-rechargeable design. • Detachable USB-C Charging & Magnetic Base: Charges via USB-C cable—no need to install in a fixed socket. Includes sleep mode to preserve battery charge. IP44 rated for water resistance. Can be detached and used as a portable night light; securely attaches to any magnetic surface. Ideal for locations without hardwiring or nearby outlets. • 4 Brightness Levels & 3 Auto-Off Timers: Adjustable brightness across four levels. Three auto-off timer options: 1 minute, 60 minutes, and 120 minutes. Features a 150° light diffuser and 75 mm height for improved light distribution. Note: Output is lower than standard LED bulbs. • 3 Color Temperature Options & Memory Function: Selectable color temperature range from 2700K (warm white) to 6000K (cool white), with flicker-free illumination. Battery runtime: 4–18 hours depending on brightness and color setting. Automatically recalls last-used brightness and color temperature. • Versatile Applications: Cordless, magnetic-base light bulb suitable for walls, tables, floors, chandeliers, and ceiling fixtures. Ideal for dining rooms, living rooms, bedrooms, patios, kitchens, closets, and entryways. Warranty includes free replacement for remote control and bulb.