"Battery backup is awesome of this product. Using 80% volume it goes upto 10hrs even after 1 year of usage."
"Very good battery life using it since 2+ months3. It has ability to connect Laptop & Mobile at the same time , but use one at a time ."
"I had no problem in using them all over my house with my phone charging at my desk. 4."
"Amazingly light, crisp clear sound, almost unbelievable battery life ! I got it for 2K at lighting deal & by far."
"Its battery life is very good which is the most important feature of this headset. Also the crisp call quality, light weight, loud bass setting and multifunction button helps it a lot in this price range."
"Secondly it's battery life is terrific. Just 15 min charge can give you a hole day of music experience."