【USB Rechargeable】: Featuring a built-in larger 2000mAh battery capacity, the dimmable light bulbs can provide up to 40 hours of brightness, perfectly catering to your daily lighting needs. The included type-C power cable ensures easy recharging, requiring only 2.5 hours for a full charge, guaranteeing uninterrupted illumination whenever you need it.

【Color Temperature & Brightness Adjustable】: Take control of your lighting ambiance with the IR remote control, allowing you to customize brightness, select from 3 color temperatures, 15 RGB colors, and set a 30/60/120-minute countdown timer for the cordless light bulb. No worries about forgetting to turn them off.

【Standard E26/E27 Medium Screw Base】: Effortlessly screw these USB light bulbs into any compatible light fixture, including floor lamps, pendant lights, wall lanterns, table lamps, and wall sconces requiring an E26 bulb. The wireless remote light bulbs offer versatility and convenience wherever you need it most.

【Emergency Light Bulbs for Power Outage】: Stay prepared for unexpected power outages or emergencies with our battery-powered LED bulbs. Designed to function without electricity, this set of two battery backup light bulb ensures your room remains illuminated when the power goes out, providing a reliable solution during hurricanes or other emergencies.

1. Power supply: USB charging

2. Battery: long bright endurance 10-13 hours

3. Light color temperature: RGBCW

4.Product passed CE,ROHS,FCC,UKCA certification.

Package list:

1*LED bulb

1*USB charging cable

1*remote