Yocan Kodo Star 510 Battery Compact, powerful, and travel-ready—the Kodo Star is a versatile 510-thread battery for wax and oil cartridges. It features a 400mAh rechargeable battery with fast USB-C charging, adjustable voltage (1.8–4.2V), and a 10-second preheat mode for smooth, consistent draws. The bright LED display and sleek, pocket-sized design make it a perfect blend of simplicity, performance, and style. Features Compact 400 mAh Battery Capacity USB Type-C Charging Technology Variable Voltage Setting Full Display on Fascia 510-threaded Connection Simple Three-button Operation