5mg Nicotine disposable, rechargeable vape cartridges that last up to 3k puffs (salt nicotine). New! introducing Bearcloudz on the go vape pens. portable, convinenet and rechargeable. This product last for up to 3k puffs and can be recharged with a universal USB. It taste and smells so amazing you probably will finish it before it needs to be recharged.