Now you do not have to fear darkness when the electricity goes out with the bright light led emergency bulb. In addition to lighting up your space, it also has a compact rechargeable battery which stores power in the event of an emergency so that you can continue work when the lights go out. 12W LED intelligent/inverter/ rechargeable bulb with built-in power back-up emergency lights.
Features: Works like a normal bulb by controlling on the wall Finger touch type and portable , save 80% energy simple to recharge Important led light usage instructions: This light bulb can be turned on & off, on your existing wall switches even during power outages. No need to take it off the light fitting. When power outages occur the light output of the bulb slightly lowers to about 70% brightness due to it relying only on its battery power which lasts up to 4 hours. This light bulb can also be used as a portable light source, ie: without a fitting by holding the positive & negative line together. The Light switch needs to be in the on position in order for the bulb to charge when there is electricity, the light will indeed be on during this time. Charge time is approximately 4 hours. specification12 watt AC DC rechargeable led bulb with 4 hours backup less then 4 hour full charge time1200Mah battery capacity Non dimmable Color temperature: 6500KSupply voltage: 220 – 240 V AC / 50-60 Hz Beam angle: 210Degree of protection: IP20Operating temperature: – 10 ° C – + 40 ° C Emergency illumination time: up to 4 hours