The RB Pod Kit by VXVTECH is one of the handiest vape kits on the market as it comes with its own charging box. The pod kit itself has a 380mAh replaceable battery, uses a 1.4 Ohm coil and has a pod capacity of 2ml. This is the first pod kit to have 3 replaceable batteries and an expanding charging dock!The great thing with the RB Pod Kit is there is no waiting time when you run out of battery life. Simply remove the battery from the pod kit and replenish it with a fully charged battery from the charging dock. This device is very handy for anyone who is on the go all the time as you can charge the batteries via the charging dock so you will always be ready to vape.