Rechargeable Emergency Light Bulbs for Power Outage, 2 Pack A21 9W E27 3000K Warm Battery Backup Soft Light Bulbs for Lamps Self-Charging Lamps for Home Hurricane Preparedness Camping

Rechargeable Light Bulbs: Battery light bulbs operate like a regular LED bulb and automatically recharge during daily use; Built-in battery backup, offering 3-5H of illumination during power outages. First time use requires a full charge to ensure longer backup during emergencies.
Essential Emergency Lighting: Emergency light bulbs for power outages, in the event of a power failure due to hurricanes, storms, and other severe weather, can serve as a flashlight, eliminating the need for unsafe candles, and provide a broader range of illumination.
Safe and Energy-saving: You can easily activate the battery light bulb by touching the bulb base with a damp cloth or finger; the 9W LED bulb delivers 3000K warm light, consumes less energy, and lasts longer, saving energy and reducing the frequency of bulb replacements.
Multi-application and Portable: Using our portable hooks, hang the bulb wherever illumination is needed, not just for indoor lamps and fixtures, but also suitable for outdoor use, making it an excellent option for camping and other outdoor pursuits.
WHAT YOU GET: rechargeable emergency light bulbs + portable hook + plug cap + socket adapter; the upgraded socket adapter plug can be rotated to fit various socket types, and the battery-powered light bulbs fit any fixture with an E26/E27 threaded base