Grell TWS Earphones User Manual

Grell TWS Earphones User Manual

by

Overview: Operation: First Time Pairing: Before using the earphone for the first time, please fully charge the earphone and the charging case to make sure both work normally.To pair your earphone with your mobile phone, please follow the steps: 1) Open the charging case, your earphone will power up automatically.2) Enable Bluetooth on your smartphone, … Read more