*650mAh Battery Capacity: Provides long-lasting power to support extended sessions with dual carts. *Dual 510-Thread Design: Two 510-thread connections let you enjoy two cartridges at once, offering you more variety and flexibility in your vaping experience. *Compact and Concealable: Designed for portability, this battery is easy to carry and discreet, making it perfect for on-the-go use. *Adjustable Voltage Settings: Customize your vaping experience with adjustable voltage options to suit different types of cartridges and personal preferences. Available Colors: Black Blue Twilight