A solar-powered emergency light bulb with a 1200mAh battery and white light color is a portable light source that can be used during power outages or in areas where there is no access to electricity. This emergency light bulb is designed to be charged by either USB or sunlight, which makes it a versatile and eco-friendly lighting option.
The lighting time of the bulb is 6-8 hours, which means that it can provide adequate illumination for several hours without needing to be recharged. The charging time for the bulb is 6 hours, which means that it can be fully charged in a day's sunlight or overnight if charged via USB.
The user can choose between two different power options: 30W or 50W, depending on the brightness level they need. The 30W option will provide slightly dimmer illumination, while the 50W option will provide brighter illumination.
Overall, a solar-powered emergency light bulb is a useful and practical device that can provide light in emergency situations or in off-grid locations where electricity is not available.