This innovative disposable cigarette cartridge is the perfect match for the Foger-X portable power bank. Each Foger-X disposable cartridge is equipped with a 200mAh rechargeable battery, which can provide up to 40000 packs after being charged through the Foger-X portable power bank. After the cartridge is used up, you only need to purchase a separate cartridge to use with the charging base, which makes the Foger-X more economical and environmentally friendly.