Philips 9W B22 LED Emergency Bulb delivers bright crystal white light for clear visibility in homes and offices. It features fast charging technology that reduces recharge time, ensuring the bulb is ready quickly after use. The built-in rechargeable battery provides up to 5 hours of reliable backup during power outages. Its energy-efficient LED design maintains consistent brightness while lowering power consumption. The bulb automatically switches to emergency mode during electricity failures for uninterrupted illumination. Equipped with a standard B22 base, it allows easy installation in common fixtures. Ideal for those seeking dependable and long-lasting emergency lighting solutions.