Getting started is straightforward—simply insert your pod and inhale on the mouthpiece to vape. Smart Mode automatically detects the coil resistance and selects the optimal wattage for you. For those who prefer more control, the large touchscreen allows you to switch to Custom Mode and adjust the power manually. Boost Mode maximises output for increased vapour production, while Eco Mode helps extend battery life when power is running low.

Geekvape J pods hold 2ml of e-liquid and feature a convenient side-fill design for quick, mess-free refills. Each pod contains a built-in coil, meaning the entire pod can be replaced once coil performance declines. The included 0.4Ω pod performs best with 70% VG e-liquids, while the 0.6Ω pod is ideal for 50% VG blends. For a more discreet, cigarette-style MTL vape, 0.8Ω and 1.2Ω pods are also available separately.