Multi functional string lights have three modes: constant, flashing & twinkle, & better still they’re solar powered which means that you don’t need to deal with mains wiring, & there’s no trip hazards in your garden. Because they’re solar powered, they’re always reliable & they charge all day to provide beautiful garden lighting & the dual power function ensures that you get a guaranteed 8 hours of light a night! Practical too, these LED string lights are light sensitive & so automatically turn on at dusk, & off again at dawn, which means that all you need to do is install them in trees, bushes or around trellises in your garden, & enjoy. 100 LED string lights 11.89m overall cable length 1m cable from solar panel to first light Intelligent timer function: automatically switch on at dusk with timer switching off after 8 hours Extra bright white bulbs Separate solar panel with batteries (included) Ground spike Dual power; additional alkaline battery gives an extra boost when solar battery has just 10% charge remaining