It is 1.2ohm ceramic coil inside.
Wanderlust lite is replaceable cartridge, and bottom refill cartridge with 2ml capacity.
After refill the cartridge 3 to 4 times, you can change the new ones for better flavor.
There is no functional button of wanderlust lite, just inhale, making vape easily. The battery capacity is 1000mah for durable vaping.
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.