ByLydia Scott 2020-04-02 6934
The JBL TUNE 220TWS charging box featured with 410mAh Li-ion battery, which can totally offer 19 hours of music time.
By the way, the JBL TUNE 220TWS earbuds featured with a 22mAh battery single ear, which can give you 3 hours of music time with Bluetooth on.
●JBL TUNE 220TWS earbuds charging
When your JBL TUNE 220TWS earbuds in low battery, you will hear a voice prompt, or you can check it on the earbuds LED indicator (blinking white). And then, you just simply put both of them back into the charging case to get earbud recharge.
●JBL TUNE 220TWS battery case charging
When your JBL TUNE 220TWS charging case is in low battery status, you need to recharge it.
Step 1: Connected your JBL TUNE 220TWS battery case with Micro USB cable.
Step 2: Then plug the other end of the cable into a USB charger or port.
●You can charge your JBL TUNE 220TWS case with or without your JBL TUNE 220TWS earbuds inside.
●JBL Tune 220TWS charging case takes about 2 hours to fully charge from empty.
●The JBL Tune 220TWS does not support wireless charging.
The most intuitive way to check the power of the JBL TUNE 220TWS is to look at the LED indicator on the earbuds and charging box. There is one LED indicator on each JBL TUNE 220TWS earbuds and three LED indicators on the JBL TUNE 220TWS charging case. They can display not only the Bluetooth connection status but also the battery status.
Low battery: The LED indicator on the right earbuds blinking white.
Charging: The LED indicator on the right earbuds light white.
Full charge: The LED indicator on the right earbuds turns off.
JBL TUNE 220TWS charging case battery state checking
Low battery: Only one LED indicator on the charging box blinking white.
Charging: Two LED indicators on the charging box flashing white.
Full charge: All of the LED indicators on the charging box turns off.
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