When the headset is in the charging case, the indicator indicates the headset power; When the headset is removed, the indicator indicates the charge level of the charging case.
Indicator color indicates power, red indicates low power (< 20%), yellow indicates medium power (20%-80%), and green indicates high power (greater than 80%).
Earphone charging:
When the headset is placed in the charging case, the charging indicator is white on for one second and off, indicating that the headset is detected and returned to the charging case, and then charged, the indicator will show the battery status of the headset.
Note: If the headset is not charged for more than 2 months without power, it may cause the headset to be unable to be recharged and thus unable to be used.
Charging box charging:
Please use the USB-C charging cable provided with the product to charge the charging box; When charging, the indicator light will light up, indicating that the charging case has entered the charging state.
factory data reset
1. Place the headphones in the charging case, keeping the cover open.
2. Press and hold the function key for 15 seconds until the indicator blinks red for three times and release it. Then, the headset is restored to factory Settings.