Geek Vape Aegis BOOST PLUS 40W Pod Mod Kit, features a single 18650 battery, 5-40W range, and can hold up to 5.5mL of eJuice in a refillable pod. Compatible with the G.Coil Boost Formula Coils, the Aegis BOOST PLUS can deliver delicious flavored vapor at the press of a button when using the 0.4ohm or 0.6ohm coils. Constructed from durable zinc-alloy and leather, the BOOST PLUS is IP67 rated, preventing intrusion of dust or moisture, allowing it to keep up with your active lifestyle. In addition, the single 18650 battery within (sold separately) is able to deliver power throughout the day, achieving a 5-40W range. Attached via snap-in connection, the 5.5mL pod can be changed out for a RDTA pod or 510 adapter that is sold separately, allowing pairings with 510 threaded atomizers or allowing those that like to build move away from relying on prebuilt coils.