Smyle Labs Fufu 510 Cart Battery (Assorted)

Meet Fufu – a pocket-sized powerhouse that combines style with performance. This limited-edition 510 battery features adjustable temperature settings, universal compatibility, and convenient USB-C charging, all packed into a compact, keychain-ready design that’s built for life on the go. Key Features: Universal 510 Thread – Compatible with all standard cartridges. Easy Control Button – Fire button with glowing LED indicator on the back. Three Adjustable Voltage Settings – 2.7V (Green), 3.1V (Blue), 3.6V (Red). USB-C Charging Port – Fast and reliable recharging via the bottom port. Compact Keychain Design – Ultra-portable size (3.7” x 2.4”) for convenient travel. Two Color Options – Available in playful Pink or sleek Gray character styles. Limited Edition Drop – Exclusive Smyle Labs release available only while supplies last. How to Use: Attach your 510 cartridge. Press the button five times quickly to power the device on or off. Press the button twice to activate preheat mode. Press the button three times to toggle between voltage levels. Inhale to enjoy smooth, discreet sessions. Recharge using the included Micro-USB cable when needed. Compact, fun, and functional — the Fufu 510 Cart Battery is your perfect everyday companion, blending Smyle Labs’ signature creativity with reliable performance in one collectible design.