About this item

• Versatile and Portable: Each set includes 2 rechargeable light bulbs, 2 portable power caps, and 2 socket adapters (with rotating inserts to fit various socket types). The E26/E27 base is compatible with most households, allowing you to screw the bulb directly into the base or adapter. This allows you to easily light up any room and pair the bulb with floor lamps, table lamps, desk lamps, ceiling lamps, and more. In addition, the portable power cap can double as a flashlight during power outages, making it a great companion for camping and other outdoor activities where electricity is not available.
• Multiple Use Ways：You can easily light up the bulb by touching the bulb base with a wet cloth or finger, inserting the bulb into the fixture or plug, etc., simple to operate and easy to carry. Say goodbye to unsafe candles, prepare Ostwiki's emergency light bulbs for your family now, and replace light bulbs in any room, basement, storage room, garage, hallway, and barn
• Essential Household Tools：Battery powered light bulb are wide range of applications, suitable for indoor or outdoor use. In an emergency, such as a power outage, storms, hurricanes, etc., you can directly remove the bulb and use it as a flashlight for emergency lighting
• Safe and Energy Saving：Rechargeable emergency light bulbs are suitable for any ceiling light fixture, most home light bases are E26/E27, these light bulbs have an E27 base and are also compatible with E26 base.9W LED bulbs provide 8500K white light illumination, this battery powered bulb consumes less energy and lasts up to 10 times longer than incandescent bulbs, which will help you save at least 85% of your energy and frequent cost of replacing bulbs
• Battery Operated Light Bulb：The rechargeable light bulbs work as a normal LED bulb and can auto self-charging when daily use. Emergency light bulb built-in 1200mAh battery backup can provide lighting for 3-5 hours when in an emergency, such as a power outage, storms, hurricanes, etc., you can directly remove the bulb and use it as a flashlight for emergency lighting