What’s special about Kanger KBOX 70W Box Mod White?

As for most of e-cigs, they come with no batteries, but Kanger KBOX 70W BOX Mod white, it features a built-in 4000mAh rechargeable battery, which makes it no need to purchase a battery separately, and the large battery capacity also can provide a really long vaping time for you. What’s more, since the battery is rechargeable, when the battery is runs out power, you can recharge it again rather than buying a new cell, this is also a good way to save your money right?