Up to 3 to 4 times faster charging with the level 2 charger. With 40 amps of maximum current and 250V of maximum voltage, charge your vehicle in just a few hours. The Tesla to J1772 Adapter is compact and durable, the perfect charging cable for on-the-go use. Store it in the back of your trunk and charge quickly. You can charge your non-Tesla electric vehicle with your Tesla charger, by using the Tesla adapter to J1772 plug easily. Tesla to J1772 Adapter is made of high-grade, rugged materials, compact and easily accessible, and hassle-free to use. it is compatible with Tesla high-powered connecter, Tesla destination charger, and Tesla mobile connecter, but not compatible with Tesla supercharger. This product with 1-year warranty by Lectron.