Uwell Yearn Pod System is a new closed pod kit from Uwell integrating a 370mAh rechargeable battery, LED battery life indicator light, it is designed with smooth lines and simple classic appearance, which provides comfortable hand feelings. Adopting the UWELL patented isolated e-liquid chamber technology, it will offer you a convenient and fresh vaping experience and is equipped with a slew of operational and hardware safeties and protections that will guard against failure when in use. The Uwell Yearn Pod Cartridge is not included. The pre-filled pods are sold separately!