Looking for a reliable and stylish cart battery? The ELF Canndual Pro is just what you need. This discreet dual 510 thread battery allows you to vape two cartridges at the same time. Whether you're out with friends or on a solo adventure, the Canndual Pro offers the perfect balance of power and portability. Imagine enjoying your favorite flavors without switching cartridges constantly. With the ELF Canndual Pro, you can easily switch between two vape cartridges, making your vaping experience smoother and more convenient. The Canndual Pro stands out with its sleek design and advanced features. It’s lightweight and fits easily in your pocket or bag, so you can take it anywhere. Don’t let its size fool you—this cart battery packs a punch with its 650 mAh rechargeable battery, ensuring long-lasting performance throughout the day. Charging is a breeze with the Type 'C' USB cable that comes included. Rapid charging means you spend less time waiting and more time enjoying your vape. Plus, the digital screen keeps you informed with easy-to-read voltage settings and battery life indicators.