2 full hours of charging time allow Tango Earbuds to have 3.5 hours of playtime. Fully charging the case will allow your earbuds to have 14 hours of playtime.
Charging Your Earbuds
To charge your earbuds, simply slide each earbud into its corresponding dock until the earbud is fully seated. The earbuds will begin charging, indicated by a solid red LED glow on the earbud and solid blue LED glow on the charging case. When the earbuds are fully charged, the LED on the earbuds will turn blue.
Charging Your Charging Case
To charge your charging case, plug the included micro-USB charging cable into the slot on the bottom of the charging case. Plug the other end into a USB adapter. The case will automatically begin charging, indicated by a red LED Battery Indicator. When it is fully charged, the LED will be solid red.
Note: The voice prompt “Low Battery” will notify you when the earbuds need to be recharged.