- These 4Lite Antheia festoon lights are made with weatherproof materials, so they're perfect for year round use- Just plug them in, and you'll get a warm white glow that's ideal for garden parties or alfresco dining - You won't have to deal with cables or batteries, it's solar powered - Its 12-hour run time means you'll get a full night's glow on a single charge - With an IP44 rating, these lights can shrug off splashes and dust, rain or shine