E14 Rechargeable Light Bulbs: 66mm diameter, 40W equivalent, 300 lumens, remote control included, 5V/1A charger not included. Manual switch functions if the 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. Ideal for locations without hardwiring or nearby outlets. 4 brightness levels and 3 auto-off timers: offers 4 dimming settings and 3 timer options (1 min, 60 min, 120 min). E14 remote control bulb; not as bright as standard LED bulbs. 150-degree diffuser and 75mm height help enhance light distribution. 3 CCT color temperatures with memory function: highest white setting lasts up to 4 hours. Adjustable between 2700K and 6000K with flicker-free performance. Runtime ranges from 4 to 18 hours depending on brightness level. Automatically recalls the last used brightness setting. Switch seamlessly between warm, natural, and cool white light. Various applications: versatile cordless light bulbs with magnetic bases 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.