• Measures 7 cm in outer diameter and 6 cm in inner diameter, compatible with most lanterns or outer glasses. • Provides protection and safety, with a warm white LED of 36 lumens. • Water-resistant IP44, with waterproof coating and LED defense cover. • Operates under all weather conditions, such as rain, snow, and frost. • Efficient solar charging, lights up for 8 to 10 hours after 6-8 hours of solar charging. • Integrated light sensor for automatic on and off at dusk and dawn. • Easy installation without wires or tools, lights up in seconds. • Ideal for garden, patio decorations, and events like Christmas, Halloween, and parties.