Read the battery level of most Bluetooth headphones, headsets, speakers and Bluetooth Low Energy (BLE) devices. Easily check and update battery level of Bluetooth earphones such as AirPods, BeatsX, Powerbeats Pro, TWS and so on. - Use the app every day to view the battery percentage of your right AirPod, left AirPod, and AirPod case battery. If the device provides additional information, Bluetooth Battery Monitor can show that, too. This includes each pod and case's battery level of the TWS he