What is coil inside of the Wanderlust? A: It is 0.8ohm mesh coil inside, and will update regular coil very soon. Does wanderlust coil can use other pod device? A: This coil can only work with wanderlust. Does this wanderlust is closed cartridge? What’s the capacity of this pod? A: Wanderlust is replaceable coil, and bottom refill cartridge with 3ml capacity. How to open Wanderlust? And what’s the battery capacity of this pod? A: Clicking 5 times continuously to open the device, then get vibration notice. The battery capacity is 1200mah for durable vaping. Is there any protection for Wanderlust? A: To make your safe vaping, there are 5 different function:low voltage protection, over-charging protection, over-heating protection, over-loaded/short-circuit protection, over-time protection.