How do you choose the right boxing gear?
Don’t buy a Formula 1 car just to go buy bread. If you vape at 15W, a small compact box is plenty. If you want to trigger fire alarms at 100W, you need a dual-battery mod. Pick one that feels good in your hand and doesn't require a magnifying glass to read the screen.
The choice is based on three criteria: battery life (mAh), maximum power (W), and ergonomics. Also, check the maximum diameter so your tank doesn't overhang (the "flush test"), because let's be honest, that looks technically hideous.