Very good price at Prime day.Bass effect to be improved!Amazing!I have been using normal ANC earphones for a while now,I thought it was just a fancy headphone,and then I bought it out of curiousity,but is seems to exceed my expectations,I am so glad for my try.pros:-It's indeed a very novel product,I have not seen the same earphones on the market,that was the main reason why I chose to buy this earphones.-Although the websites does't show which chip is used in this earphone, I feel that the sound quality is very close to my previous beats headset,although it is not as good as that one,but it is very good at this price.-Rich accessories includes:case carring bag,charger cable,they even put protective covers on the portscons:-No charge head included,just a USB-B charging cable-There was only one color to choose from, and I really wanted red or pink or something like thatAll in all, it was a good try, and the delivery was quick, satisfying my basic need for headphones!I'm so in love with these headphones. The sound is amazing. These are the only headphones that come close to the beats. Buy them you won't be sorry. And very comfortable.Battery performance is not goodAfter a full 24 hour charge the battery drains in less than three hours. Also, despite the different equalizer options, none provide a crisp clear sound. The sound seems muzzled like listening to the next door neighbors thru a common wall. The only equalizer option I am using is the Natural, and even that is not clear. The padded ear phones build up heat and become uncomfortable to wear. Because of the short battery life I swap out the headphones for ear buds on every recharge. Bottom line, these headphones are okay but I probably would not have bought them knowing that the sound quality would be so poor.This product serve with 2 container, easy to bring in whatever case or backpack, as well as fancy outlook. It can be wireless and line in. As a FPS game player, it feels immersed in when using it. Nice one.These headphones are Awsome.Very good