The device features a 500mAh battery capacity, an output wattage of 15W and four voltage outputs of 2.8V, 3.2V, 3.7V and 4.2V. The Push also incorporates a tank hole of 11.5mm and a 510 thread with a magnetic base, keeping your cartridge in place. To get things started, simply press the power button five times rapidly. Make sure to do this quickly or the device will not register the action. Featuring a preheat function/sesh mode, press the power button two times rapidly for a 17 second sesh mode that allows buttonless hits. To adjust the voltage output, just press the power button three times rapidly.