Our pack includes one (1) high-capacity, built-in 1300mAh Battery. 🔋 This battery provides long-lasting power for extended vaping sessions and charges conveniently via Micro USB. So, you can keep your GPEN Roam powered up and ready to go at all times. 🔌 Also included is one (1) Silicone Mouthpiece. This mouthpiece is made from high-quality silicone material, ensuring durability and comfort. Its design allows for smooth and effortless draws, maximizing your vaping experience. 😌 Remember, all products on our site, including these replacement parts, are intended and sold for legal purposes only. Stay safe, vape responsibly! 🍃 Upgrade your GPEN Roam Vaporizer with these essential replacement parts and keep the good times rolling! 🎉