The Gizzu Everglow Rechargeable Emergency LED Bulb is an ideal solution for keeping the lights on during loadshedding. The 9W lightbulb features a 22mm Bayonet light fixture and gives off a warm white colour when lit. Its 1800mAh built-in battery allows it to stay powered during loadshedding. The light bulb takes around 5 hours to fully charge to 100% and can easily be charged by simply leaving the light turned on when there’s no loadshedding. If your light is turned on and a power outage or loadshedding occurs, then the light bulb goes into emergency mode, changing to a cool white colour. While in emergency mode, the brightness can be manually adjusted between 3 pre-configured settings and can sustain up to 5 hours of additional use during loadshedding at the 25% brightness setting. At the 50% brightness setting, you can get up to 3 hours of use while at the 100% brightness setting, you can get up to 1.5 hours of additional hours of use. When the Gizzu Everglow Rechargeable Emergency LED Bulb switches into emergency mode, the default brightness level is 100%. Please ensure you switch the brightness level to 50% or 25% so that the LED bulb will last longer. The brightness can be adjusted by turning the light on and off in 1-second intervals multiple times. Each time this is done the brightness will switch between 100%, 50%, and 25%. Leaving the lightbulb off for a while will reset the brightness setting back to its default 100% brightness. Smart Bulb Technology enables the bulb to determine if there is a power failure as opposed to the light switch being turned off. If the light switch is on and the power fails, the bulb activates emergency mode and switches from Warm White to Cool White. If the light switch is off when the power fails the light will remain off unless turned on at the switch. Really easy setup Fit your lightbulb Quickly switch your light switch on-off-on (within 1 second) to activate the LED Bulb Wait for loadshedding Please note this light bulb only comes in an A70 size (70mm widest diameter and 133mm height), so please check ceiling light cover dimensions to ensure that it will fit when switching out any standard A60 size bulb (60mm diameter). This light features preset brightness levels that are selectable only in emergency mode and is not compatible with dimmable light switches. FEATURES: Keep your lights powered for up to 5 additional hours during loadshedding or power failures (at 25% brightness level) Automatically switches to emergency mode in the event of loadshedding or a power failure Select between 3 brightness levels to prolong battery life (the default brightness level is 100%) The 9W light bulb generates 810 Lumens of warm white light, switching to 450 Lumens of cool white in emergency mode Compatible with standard 22mm B22 Bayonet light fixtures Up to 25000-hour lifespan Smart Bulb Technology SPECIFICATIONS: Base Type: B22 Bulb Colour: Warm White Rated Power: 9W Input Voltage: 230V Input Frequency: 50/60Hz Rated Lumens Normal (Brightness): 810lm +/-10% (100%) Rated Lumens Emergency (Brightness): 450lm (100%)/230lm (50%)/120lm (25%) Battery Type: Lithium-Ion Battery Capacity: 1800mAh Dimmable Brightness Levels: (100%/ 50%/ 25%) Illumination Time (Brightness): 1.5 hours (100%) /3 hours (50%)/ 5 hours (25%) Charging Time: 5 Hours Lifespan: 25000 hours Colour Temperature (Normal): 3000K Colour Temperature (Emergency): 6500K Colour Rendering Index: >80 Product Dimensions: 7 x 7 x 13.3 cm Product Weight: 78g WHAT’S IN THE BOX: Gizzu Everglow Rechargeable Emergency LED Bulb – Warm White x1 User Manual x1