The HoneyStick Button-Less Vape Pen Battery brings together simplicity and sophistication. This battery has been designed for users that seek an auto draw-activated vaping experience and prefer the pen/stick style of battery over larger alternatives. This slim battery painted in a quality matte black with a crisp yellow HoneyStick logo is ready for your customers 510 thread cartridges. With a capacity of 400 mAh, a 4 voltage power setting, a locking feature and preheat functionality, the simple looking HoneyStick Button-Less Vape Pen Battery give users the the features and performance of a robust vape battery. This Button-Less Battery is controlled by pushing the Stylus tip, which doubles as a useful tool for smartphones, planners, and several touch screen devices. This kit comes with a USB charger.