The Zeltu pods are easily refillable. The pod is 2.0mL and caters to those who like MTL vaping as well as those who like to use nic-salts. This pod system features an integrated 1000mAh battery that is easily rechargeable with a micro USB charger. The pods can be used up to 15 refills per coil. The pod coil resistance is 1.2ohm and 1.6ohm. These pods are connected to the system using magnets and ensure that the pod is secure to the system.