Are you using the left earbud to do most of your functions such as play/pause, Volume, Answering calls ect..? If so that could be a factor as to why its draining faster
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no i have functions off because i wanted to see if the drain remains same
If you are still experiencing the battery drain, please send a private message with the model code and the serial number so I may look into this for you. http://bit.ly/2XERsky