Yocan Orbit Vape Pen Kit comes with a large 1700mAh integrated battery which makes your use time last longer and ensures that you can enjoy your vaping time better. Adapted a coilless quartz cup, equipped with a top airflow system and two quartz balls to enhance your vaping experience. As you can see there is a button on the device, so you can utilize this button to set the preheat function, change the voltage level, etc. Referring to the preheating function, you can turn it on or off by pressing the power button twice, and you just need to wait ten seconds to make sure there is enough heat. In addition, during the heating process, the function of the airflow will be transformed into the function of the quartz ball, which can evenly distribute the heat and generate high-quality vapour. Press the power button three times to switch between different voltages which contain 3.4V, 3.7V, and 4.0V. With its exquisite appearance, portable size, and practical functions, I believe you will be very excited. Shop Now for £22.59 for Yocan Orbit Vape Pen Kit With Quartz Balls Coil 1700mAh.