Utilizing advance chip technology, W Vapes presents the cutting edge in rechargeable vape pen batteries: our 350mAh push button battery. Available in four colors (Silver, Red, Purple, and Green), these push button batteries are stylish and sleek and come with a USB charger. See why Hempcon named W Vapes “Best Personal Vaporizer” of 2016. We’re so sure you’ll love your W Vapes product that each of our rechargeable battery kits, vape pens, and oil cartridges comes with a 100% satisfaction guarantee.