OEM REPLACEMENT BATTERY: TDK Life On Record WR780 Wireless Headphones $9.99 - PicClick
Valenzuela Bodega Sale - Another great product for TDK! Check out these wireless bluetooth headphones that has NFC capability, foldable design and detachable cable! See these in our stores - Shangrila Plaza
PwrON Compatible 3.5mm AV Out to AUX In Cable Cable Cord Replacement for TDK WR780 WR-780 Wireless Headphone - Walmart.com
TDK WR 780 Smartphone Wireless Headphones NEW 20356621193 | eBay
TDK Life on Record A33 Battery Replacement - iFixit Repair Guide
Enel5 Battery | Digital Batteries - 2pcs 1600mah En-el5 En El5 Enel5 Battery Nikon - Aliexpress