What are the best techniques to sell a product?

from experience i will say it simply and with few words only! Know the product, like it, accept and well present it.
Never bush for a sell! only push for a payment once the client says i want it.

1- Ask the first important question, How I can make the customers feel that they urgently need this product?
2- How I can reach my target consumers? And where I can find them?
3- Is my product is useful and clear to be understand?
4- Do a very good market research to know the trends.

5- Create a very powerful marketing campaign.

6- Provide a very good customer service and support.

7- Don't make your customers feel that they are stuck with your product.

to persuade you and to convince you that you need this product, that you have to buy it, that we have the best product that you need, and with best price and with the best customer service and after sales service and that you will feel more happier with our product !

from my experience as a promoter1-Love what you're doing when you're selling a product.2-Be knowledgeable about the product3-Help the customer see the perks4-Ensure that the product has been adequately explained.5-Make the benefits of the product loud and clear6.
Be confident in yourself and your product.7.
Do not over promise and you have to be sincere.8.
Know the merits and demerits of the competitor's product in the market and state clearly the benefits of your product over the competition.
something else try the product yourself and you will know the best way to sell it

product doesn't move itself...we sale our attitude.if attitude is 100% product will be moved automatically.

1.
Know your product very well and find out how well this suits your customer requirement.
2.
Know the merits and demerits of the competitor's product in the market and state clearly the benefits of your product over the competition.
3.
Be confident in yourself and your product.
4.
Do not over promise and you have to be sincere.
5.
You can refer to the satisfied customers you have and this will surely benefit your selling.
6.
You can make the sales closing with current offers, price hike etc.

I Believe that the most important thing is to know the customer need & to be selling a need but not a product because u always need something & u need to use the customer needs in order to make him more interested & put yourself in the customers shoe so there are some steps which u will need to follow
1- know your product very well
2- use your product to figure out what do the customer need
3- do your best to be as if you're trying to help him not to give him something which is not gonna add a benefit to him
4- have self confident that the product you are selling is the best so you won't need to push him or beg him so that you only trying to help with an advice
5- If the customer is shouting or having attitude just do as he do but in a good way so that u will be the one who is controlling
6- if you are trying to gather his info over the phone act as if you already have it & u are only confirming
7- be straight to the point & don't over sell

according to me, PESTEL, STP and sales person

honestly i would say a great pitch, having the 8 great work habits and indifference and sense of urgency and using the law of averages to your advantage.
There is no reason why you will fail.
And always have integrity and professionalism

Build a brand name and you can sell a crap.

Show the product on a customer with a smile and a clear voice and a beautiful way like product owner