The Switched 3W GU10 Rechargeable LED Light Bulb pack helps businesses maintain lighting during power interruptions, making it a valuable general promotional item.

• Each bulb has a built-in polymer battery, activating automatically to provide light during power outages.
• Offers up to 2 hours of illumination on DC mode, with a 4000K cool white light and 52 lumens (DC) or 240 lumens (AC).
• The 300mAh battery recharges fully in 4-5 hours, making sure the bulbs are ready for use.
• Designed for GU10 fittings, each bulb measures L:10 x W:10 x H:11 and has a 15,000-hour lifespan.
• Supplied as a 4-pack, these Switched emergency light bulbs are suitable for homes and offices.

This emergency light bulb is a practical item for corporate branding, reminding recipients of your brand's reliability.