You need to register your product at https://hubbleconnected.com/register/. You will need your receipt and to be within the 1-year warranty period. You can register as many devices as you have in a single account.
How do I pair my Squads 300?
• Hold MFB for 4 seconds • Select "Squads 300" from the smartphone Bluetooth menu.
What is the significance of LED indicator?
• Pairing: Red-blue flash • Standby: Blue flash • Charging: Red steady • Fully charged: Blue steady • Battery low: Red flash