The Verified® Nova 350mAh button-activated battery is perfect for either thick or thin vaporizer oils. Its press button easily clicks through voltage options enabling optimum heating. The pre-heating function warms thicker oils for maximum vaporization. Choose the perfect heat setting by clicking through three voltage options. This vape battery comes complete with a micro-USB charger, packaged in a retail ready box. The Nova vape battery ensures a consistent, smooth vaping experience. Its compact and discreet design is great for vaping on-the-go!