E90 failed after a years use and customer service failed me too. I have the E90 Buds and have had left bud issue.I have tried everything others have put forward to help me solve the problem.DOES NOT WORK AT ALL.I have sent ENACFIRE several emails with my consumer number and the issue I have but they have completly ignored my emails.I also had ENACFIRE E60 but they too failed.My E90 only lasted a year I was expecting better customer service from ENACFIRE.I have since after about 20 emails received a response from ENACFIRE and finally got a replacement pair.But after only 4 weeks they to have failed and I have sent around 6 emails with pictures of the box and buds with all the consumer and item numbers but once again no response from ENACFIRE.Its now 20th August and still waiting for a reply.

Scam They announce their 2 year warranty everywhere, but that does not mean anything. Because it's impossible to get in contact with this company. For the past 6 weeks I have tried every way of contact they have and have not got a single response. The earbuds were okay, but one of mine suddently stopped working(not charging nor booting) after a few months of usage.

Won't buy anymore My buds lasted a month and then almost no volume. No response from customer support

Customer for life. Lost my first pair, had them more than a year. The battery life is phenomenal, the sound and noise canceling is perfect. I use them when I’m zoning out while I garden. It’s easy to set up the connection to one and both headphones separately. I’m definitely going to continue to buy their brand. I had some issues regarding shipping, it was UPS not enacfire. When I contacted Enacfire a representative emailed me back in less than 12 hours, sent me all the info I needed and was super kind about the whole thing.

Scott is very professional and I am not very familiar with these tech stuff at beginning. And when I received the product I don’t even know who to pair up! So I ask for help from their support. Great guy named Scott helped me to get pro at using these earphones.