This innovative vape battery combines style and convenience, making it a game-changer for dab and oil 510 cartridge vaping enthusiasts. Features: -500mAh rechargeable battery -Auto-shutoff safety feature -4 voltage settings (2.7V, 3.2V, 3.7V, and 4.2V) -Vibration Alert and Color LED Light Ring Mode Indicator -Button-controlled 510 vape battery -Wireless Phone Charging Option -USB Type-C Charging Option -Compatible with any 510 threaded cartridge for oil or dab