4 Hour battery back up light during power outages. Charges and stores power for when you need it. Easy to install - works like a normal light bulb, simply replace any light bulb in your home with this one. Ensure that wall plug is connected and switch on - automatically recharges when Eskom power returns. Can be turned ON/OFF from the existing lamp switch. Saves 80% of energy compared to a traditional incandescent bulbv
