Eco-safe Lighter Made Simple! Our Smartignition Electric Rechargeable USB Lighter uses an electric arc to ignite barbecues, candles, gas appliances and campfires. This eco-smart lighter charges with the included USB cord and you get up to 300 lights per charge. Butane free, flameless, no smell and wind proof. This heavy non-disposable duty lighter has a long flexible neck and a safety dual switch trigger lock system.