The Yocan Evolve PLUS Battery provides 1100mah of power and a built-in dab jar to power your favorite atomizer. 1100mah larger battery capacity and 15 seconds of continuous heat. Yocan Evolve Plus Battery becomes more powerful and durable. Built-in silicone jar is the most consumer-friendly point. Patented by Yocan. Making the Evolve Plus the first multifunctional and traveling vape pen in dab market.