Vape pens have undergone a revolutionary transformation since Chinese pharmacist Hon Lik pioneered the first commercial e-cigarette in 2003. Modern devices bear little resemblance to early “cigalikes,” evolving into sophisticated microprocessor-controlled systems. Today’s advanced models feature 350-1000mAh lithium-ion batteries with USB-C fast-charging capabilities, capable of reaching full capacity in under 30 minutes. Temperature control technology maintains precision within ±5°F…
