Check out the latest Halo Sport firmware updates.

• If you are returning to a previously paired device, you no longer need to “forget” it from your Bluetooth settings. Halo Sport 2 will remember up to 8 different devices.

• To switch between paired devices, hold down the center button for about 7 seconds until it starts flashing rapidly, then tap the Halo logo button on your home screen to reconnect to it

• Enhanced battery management.

• Improved recovery after poor contact situations.