Unatambua Intelligent Emergency LED Bulb Kweli 💡🤔? Smart lighting solution that does more than just brighten your space. Efficient battery backup ✔️ Intelligent Emergency Bulb lights up in the event of a power cut keeping darkness at bay. Intelligent Emergency LED is a regular LED bulb with a built-in battery that will stay on for up to 4 hours when the power goes out. It can be used every day as a regular light bulb. During a power failure, it can be used as a regular light bulb, or remove it