Just can't get over of this earphones. I have bought this for 3rd time for myself, and also bought it for my friends quite a times from Amazon.
The sound quality is awesome, very crystal clear even with bass boosted songs. They don't hurt your eardrums, I will recommend it to everyone. Love it!
The battery backup is 6 - 8 hours of playtime and talk time, with just 1.5 hours of charging time.
Yes, Compatible with all Android / iOS / Windows devices including mobiles, tabs and laptops.
Yes, the product comes with IPX5 certification which provides water and sweat resistance.
Yes, it supports Siri and Google assistance.
There is no such option of noise cancellation, but it is clear & audible.
You can use any charging adapter for charging but please make sure the voltage rating is not more than 5v. A higher voltage can destroy the battery and cause heating and damage.