UE Wonderboom 3 gets longer battery life and wireless range | Digital Trends
Logitech alto falante com orelhas pretas, com bluetooth, à prova d'água, portátil, bateria com duração de 10 horas, som surround 360 graus|Alto-falantes portáteis| - AliExpress
UE Boom Battery Replacement - YouTube
Ultimate Ears Wonderboom 3 review: The petite Bluetooth speaker with big sound | Tom's Guide
2100mAh 3.8V Li-ion Polymer Battery Fit for Logitech UE Ultimate Ear Wonderboom Wireless Speaker - Newegg.com