Explore our Smyle Labs collection of discreet 510 cartridge batteries—innovative vape devices disguised as everyday items, from pens and key fobs to lip balm tubes and magic wands. These novelty cart batteries offer adjustable voltage, pre-heat functions, and USB-C charging, blending sleek design with high performance. Perfect for on-the-go use, they deliver smooth hits in a low-key, conversation-starting package.

Whether you're into the classic Penjamin Cart Pen, the stealthy Car Key Penjamin, or the playful Wandjamin, each device is built with durable materials, reliable performance, and a 510-threaded connection for use with both 0.5g and 1g cartridges. Ideal for those seeking discreet vape batteries and stylish portable vaporizers, the Smyle Labs line offers a reliable, fun, and functional upgrade to any dabbing or vaping setup.