Eco-safe Lighter Made Simple! Our Smartignition Electric Home & Grill Rechargeable USB Lighter uses an electric arc to ignite candles, grills, gas appliances and more. This eco-smart non-disposable 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 portable compact electric lighter has a cover, hanging hook and a safety switch.