TDK WR780 - Battery Replacement Instructions - Manual

WR780 Bluetooth Wireless Headphones
Battery Replacement Instructions
The battery for the WR780 is contained under the access cover on the right rear side
of the headphones, as shown in this image:
1. With a pointed tweezers or scribe, press into the
soft round screw cover just below the battery
symbol on the battery compartment cover.
Carefully pry up to remove.