A 质量轻盈、携带方便 A whether it is light and easy to carry
B 烟嘴的材质B the material of the e-cigarette holder
C 电子烟的使用手感C how you feel about the e-cigarette when you use it
D 焦油量含量D how much tar it contains
E 真实的烟雾 E whether the smoke looks real
F 容易拆装F whether it is easy to take apart
G 充电续航时间G How long it can be used after charging
H 清洗周期H How often should it be cleaned
I 戒烟效果 I whether it can help you quit smoking
J 价格便宜J whether it is cheap
K 外观颜色的选择K the color of it’s appearance