Suunto Sonic User Guide
Pairing
Before you use your Suunto Sonic for the first time, you need to pair it with a compatible device.
If Suunto Sonic is not switched on:
- Keep the button pressed. After 3 seconds, Suunto Sonic switches on. Do not release the button. 
- Keep the button pressed for 2 more seconds to enter pairing mode. When the LED light alternately flashes red and white, the product is ready for pairing. 
- Make sure Bluetooth is enabled on the device you want to pair your Suunto Sonic with. 
- Under the Bluetooth settings of the compatible device, open the list of nearby devices. 
- Find Suunto Sonic on the list and pair the headphones with the device. 
When the pairing is successful, the headphones will play a sound and the white LED will light for 1 second before it switches off.
If Suunto Sonic is already on:
- Keep the and buttons pressed simultaneously for 3 seconds to enter pairing mode. When the LED light alternately flashes red and white, the product is ready for pairing. 
- Make sure Bluetooth is enabled on the device you want to pair your Suunto Sonic with. 
- Under the Bluetooth settings of the compatible device, open the list of nearby devices. 
- Find Suunto Sonic on the list and pair the headphones with the device. 
When the pairing is successful, the headphones will play a sound and the white LED will light for 1 second before it switches off.