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LED Status (Battery and Performance) - Check Basecamp for updates

While powering up, the LED indicator on both devices will display the battery level:

LED Color Status
Flashing Blue (TX& RX) TX / RX Pairing / Connecting
Green (TX & RX) Battery Level: 60% - 100%
Yellow (TX & RX) Battery Level: 6% - 60%
Red (TX & RX) Battery Level: Below 5%
Flashing Yellow and Green (TX only) Muting Mode

While charging, the LED indicator on both devices will display the battery level:

LED Color Status
Solid Green 100%
Flashing Green 60 % - 99%
Flashing Yellow 6 % - 60 %
Flashing Red Below 5%

Internal Information

The battery capacity of Spark LINK will decrease to 80% after 500 charge cycles.