Better for the planet than butane or disposable! Plus: it doesn’t generate an open flame, so it’s windproof and splashproof—perfect for outside tasks, like lighting a campfire or briquettes, even in a drizzle. Smoke-free and no nasty fuel smell, either. The secret? Special plasma flameless-arc technology, sending concentrated energy between two small prongs to generate heat. Rechargeable Li-ion battery (micro USB cord included), with 150 lights per full charge. Aluminum and zinc alloy, with flexible neck (to reach inside tall candles). Child-safety lock. 10" l x .5" diam.