► [E14 Rechargeable Light Bulbs]: 66mm diameter, 40W equivalent, 300 lumens, remote control included. Manual switch functions if remote is lost. E14 socket USB rechargeable bulb. Charger not included. ► [Detachable USB-C Charging & Magnetic Base]: Charges via USB-Type C port, eliminating the need to screw in the bulb for 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 power outlets. ► [4 Levels Brightness & 3 Timers]: Offers 4 dimming levels and 3 auto-off timer options (1 min, 60 min, 120 min). Provides flicker-free illumination with a 150° beam angle and 75mm height for improved brightness distribution. Remote-controlled operation with manual switch backup. ► [3 CCT Colors & Memory Function]: Adjustable color temperature from 2700K (warm white) to 6000K (cool white). Highest brightness setting lasts up to 4 hours. Automatically remembers the last used brightness and color temperature setting. Run time varies from 4 to 18 hours depending on brightness level. ► [Various Applications]: Versatile cordless light bulb with magnetic base. Compatible with wall lamps, table lamps, floor lamps, chandeliers, and ceiling fixtures. Suitable for use in dining rooms, living rooms, bedrooms, patios, kitchens, closets, and entryways. Replacement available for defective remotes and bulbs under warranty.