Introducing the 510 THREAD 400 mAh CBD / THC SLIM OIL VAPE PEN BATTERY + MICRO USB CHARGER from Pluto! This product is perfect for those who prefer a sleek and discreet design for their oil vape pen. Our battery features a 400mAh capacity, ensuring long-lasting use throughout the day. The micro USB charger provides convenient and easy recharging for on-the-go use. As a factory, we guarantee premium quality and durability, making this product a must-have for all oil vape enthusiasts. Try it out now and experience the Pluto difference!