Sharp HP-TW30 Operation Manual page 21

Charging operation (continued)
Notes :
•
To extend the service life of the battery, you are advised to charge the charging
case at least once a month.
•
Please use the charging case provided to charge the earbuds.
HP-TW30 - En with Fr IC statement.indd 20
1.
0-25% 1st white LED blinking.
2.
25-50% 1st LED lights up, 2nd LED blinking.
3.
50-75% 1st and 2nd LED light up, 3rd LED blinking.
4.
75-99% 1st, 2nd and 3rd LED light up, 4th LED blinking.
5.
100% fully charged, four LEDs light up permanently.
E-20
11/9/2020 9:26:56 AM