Sony WF-SP900 Help Manual page 38

Help Guide
Wireless Stereo Headset
WF-SP900
Confirming statuses from the charging lamp on the charging case
The charging case has a rechargeable battery. The charging lamp (
Charging
The charging lamp ( ) lights up during charging.
When charging is finished, the charging lamp (
When you charge the battery at an ambient temperature outside the range of 5 °C to 35 °C (41 ºF to 95 ºF), the charging
lamp ( ) flashes twice repeatedly.
When the battery is low
The battery of the charging case is low. In this case, the charging lamp (
player from the charging case or store the player inside the charging case.
The contents of the Help Guide may be subject to change without notice due to updates to the product's specifications.
Related Topic
Charging the battery
Confirming statuses from the lamps on the player
) turns off.
4-740-674-12(1) Copyright 2018 Sony Corporation
38
) indicates the condition of the battery.
) flashes for 15 seconds when you remove the