Replace Battery in Sennheiser Wireless Headset: Easy Guide for HDR165, HDR175, and More
To change the battery in your Sennheiser wireless headset, begin by carefully removing the ear-cushion on the side opposite the microphone. Use your fingernail to pop it off. Next, find the latch at the bottom. Push up and in to open the battery door. Now, you can access the battery for replacement. Next, insert the … Read more