Universal 510-thread compatibility with CCELL TH2-EVO cartridges and tanks up to 2g or 14mm 290mAh battery with 3.6V output for consistent, robust vapor production 10-second preheat function to prevent clogs and ensure smooth draws USB-C charging for fast, efficient recharges (cable not included) Compact size (76.35mm x 10.5mm) for discreet, on-the-go vaping Durable stainless steel construction for long-lasting performance Draw-activated operation for effortless, button-free use LED indicator for real-time battery and vaping status updates