一、The vapor
The whole e cigs of structure design, air inlet and air flow if unobstructed or not.
Good electronic cigarette can ensure the vapor is larger, and can guarantee the stability of the amount of vapor.
The amount of vapor directly determine the atomizer is good or bad, the function of the atomizer is atomizing, it is the core component of e cigs;  A good ecigs, must be have a good atomizer guarantee.

二、The life of ecigs battery
The battery connected to atomizer, and the e liquid atomization need a lot of battery energy, so battery life is the measure standard of the e cigs is good or bad.

三、The appearance quality of electronic cigarettes
A good product, it appearance is refreshing, rigor designed, fine workmanship. Rough products, itself is a big problem.

四、Flavor
First of all to see the color, if the e liquid color is clear looks like water that explained e liquid composition is not high.
Then see e liquid taste, flavor is unadulterated or not. It's the Personal Preference decided to do, as long as find a suitable own taste is good.

五、Production Factory
90% world's products of the e cigarettes are made from shenzhen, China, if you see which one e cig is not made from China, will to be worry about whether the fake.
However, e cigarette manufacturers is a lot of in China, which one is a good manufacturer? 
Pleasure, to recommend the Shenzhen Bonuos Technology Co., LTD. for you.

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