Fufu 510 Battery

Meet Fufu. A pocket-sized 510 battery with adjustable temps, USB-C charging, and universal compatibility, all packed into a keychain-ready design that goes wherever you do. Available for a limited time.🔌 Universal 510 thread – fits any standard cart🔘 Fire button on the back with glowing LED🌈 3 heat settings: 🟢 2.7V (Green), 🔵 3.1V (Blue), 🔴 3.6V (Red)⚡ USB-C charging on the bottom🧸 Compact keychain size (3.7” x 2.4”)🎨 Available in Pink or Gray character styles