E-Cigar

Features
E-cigar contains no tobacco so that it won\'t produce any smoke. It can be used in any places even including the public areas such as bar, restaurant, cinema, theater and plane.

E-cigar is ideal substitutes of traditional cigars and cigarettes. Electronic cigar has the following advantages.
1. No second-hand smoke
2. No smells
3. No tobacco tar
4. No tobacco
5. No flames
6. No ashes
7. Easy operation
8. No place limit
9. No awkwardness and guilty
10. Low expense
11. No damage to teeth and skins

According to statistics, using E-cigar is much more economical than traditional cigars. Given below is a detailed analysis on the annual expense of traditional cigar and E-cigar.

Traditional Cigar			Electronic Cigar		Saved expenses
Quantity every day	Expense every day *	Annual Expense	Cartridge quantity every day **	Expense every day	Saved per day	Annual Saved
40	11.00 pounds	4,015.00 pounds	7	2.67 pounds	8.33 pounds	3,041.67 pounds
20	5.50 pounds	2,007.50 pounds	3	1.33 pounds	4.17 pounds	1,520.83 pounds
10	2.75 pounds	1,003.75 pounds	2	0.67 pounds	2.08 pounds	760.42 pounds
5	1.38 pounds	501.88 pounds	1	0.33 pounds	1.08 pounds	380.21 pounds

* Assume 20 traditional cigarettes cost 5.5 pounds.
* Assume each cartridge provides the same function as 6 traditional cigars for smokers.