How to Check Sony SRS XB31 Battery Life

Covers how to check battery life and level on the Sony Extra Bass SRS XB31 Bluetooth speaker, and also, how to tell if the battery life is shortening over time. How to Check Battery Life on the Sony SRS XB31, Current Charge 1. First, Turn ON the XB31 You won’t be able to read battery … Continue reading How to Check Sony SRS XB31 Battery Life