Please follow the instruction below:
1. Go into your Bluetooth function through your device's Settings. Turn Bluetooth on. If Bluetooth is already on, be sure to “refresh” by turning the Bluetooth off and then back on again.
2. Hold the middle button of the earphones for 5-8 seconds. The first blue flash means that your earphones are now turned on. DO NOT LET GO and KEEP PRESSING the button. You will then see the red flash - this means the earphones are now ready to pair with your device.
3. In your Bluetooth settings, you will see "Sudio Vasa Blå / Tre / Tretton / Tio" listed - click connect.
4. Once connected, the earphones will flash blue every 8 seconds or so.
5. You can now use your earphones!
6. To turn off your earphones, hold the middle button for 7 seconds or so. It will flash blue, this means the earphones are now turned off.