Lavalier Bluetooth Microphone for smartphones

We are going to launch this product on Kickstater and Amazon. We need someone to create posts on our Facebook for a couple of months to introduce our brand and product. We can provide new images and videos on your demand. Customer care via social media will be on us but if you are experienced it's good you include it and quote. Please tell us about your past work, servise scope and charging rates. Experience with Electronics products is preferred. Thank you!