The {510 THREAD 400 mAh CBD / THC SLIM OIL VAPE PEN BATTERY + MICRO USB CHARGER - PLUTO} is a high-quality device designed for use with CBD and THC oil cartridges. This slim and sleek vape pen battery packs an impressive 400mAh of power, providing a long-lasting and reliable vaping experience. Featuring a 510 thread, this battery is compatible with most popular cartridges on the market. Additionally, it comes with a micro USB charger for easy and convenient charging. As a factory, we ensure that our products are made with the highest quality materials, so you can trust that this vape pen battery is built to last.