Suunto Spark User Guide

Battery and charging

The battery performance on a single charge depends on how you use your headphones and in what conditions. Low temperatures, for example, reduce the duration of a single charge. In general, the capacity of rechargeable batteries decreases over time.

The earbuds are fully charged in one hour, and you can listen to up to 6 hours of music with one charge.

When the battery level of the earbuds is more than 60%, the green LED light will blink when you open the charging case.

When the battery level of the earbuds is less than 60%, the orange LED light will blink when you open the charging case.

When the battery level of the charging case is more than 40%, the green LED light will blink when you close the case.

When the battery level of the charging case is less than 40%, the orange LED light will blink when you close the case.

To check the battery status of your headphones, connect the product to Suunto app. You can see the battery status on the headphones' page in the app.

For charging your headphones, you can use the supplied USB cable or the portable powerbank.

USB cable

The USB charging cable is included in the product package. For charging the case with the cable, connect the end of the cable to the charging port of the case. While the case is charging, the LED light is on. When the battery is fully charged, the LED light turns off.

Charging case

For charging the earbuds while on the move, the package of the product contains a charging case, offering extra 24 hours of battery life.

Before using the charging case, you have to charge it with a USB-C cable. While charging, the orange LED light on the charging case turns on. When the battery is fully charged, the LED light turns green.

To charge your earbuds with the charging case, put the earbuds into the case. The earbuds will automatically connect to the charging case. When the charging starts, the LED light on the charging case turns on for one second.