The Pulse Touch smart battery boasts the same Pulse technology as the original but without the OLED screen. This allows for a smaller and more cost-effective device, while still providing our patent-pending "Never Burn" technology to a wider audience. With its ability to read cartridge resistance and automatically adjust settings, you can be sure of optimal use. Plus, the "Never Burn" technology gradually lowers heat as you draw, ensuring the best flavor and vapor experience with any cartridge. The battery has a capacity of 430mAh, allowing for extended use between charges. And with pass-through micro USB charging, you can continue to use the device even while it's charging. Other features include a suction-activated design and a protective magnetic cartridge sleeve for ultimate cartridge protection.