Solar: Rechargeable by solar panels under sunlight, it can light up around for 6-10 hours if fully charged - Ideal for areas where a conventional power supply is not available. Size: Bulb size 7.5cm x 15cm | Hanging hook height approx. 3cm. Solar garden light bulbs: Get a glowing garden hanging light bulb. Pack options: Choose a pack of one, two or four light bulbs. Five colours: Choose transparent, yellow, blue, green or red bulbs. Hanging design: The bulb hangs from a clip that easily adheres to an umbrella or patio awning - perfect to give your garden a stylish, romantic and ambient glow. | Solar Garden Light Bulb | Wowcher