The Yocan Black Cash is a novelty 510 cart battery shaped like a rolled-up wad of hundred-dollar bills. Four voltage settings (1.8V–4.2V), 15-second preheat, adjustable cart height for 1g–2g carts, 350mAh battery with USB-C charging, and color-coded LED chamber lighting. Approximately 65 sessions per charge. Money Roll Disguise: Silicone & polymer body shaped like bundled $100 bills — nobody knows it’s a vape 4 Voltages (1.8V–4.2V): Color-coded LED chamber lights (blue/green/red/white) show your active setting Fits 1G–2G Carts: Adjustable-height 510 magnetic connection for a flush fit with any size cartridge 350mAh USB-C: ~65 sessions per charge with fast recharge — single-button control for everything 15-Second Preheat: 2-click warm-up primes thick oils and prevents clogs