Personal Audio SystemSRS-X2Notes on chargingCautionIf the speaker detects a problem while charging the battery, the CHARGE indicator (orange) may turn off, althoughcharging is not completed.Check for the following causes:Ambient temperature exceeds the range of 5 °C – 35 °C (41 °F – 95 °F).There is a problem with the battery.NoteCharging time varies depending on battery usage conditions.Charge the speaker in an ambient temperature of between 5 °C and 35 °C (41 °F and 95 °F).The speaker becomes warm during charging. This is not a malfunction.If the speaker is not used for a long time, it may take longer to charge the battery.Avoid exposure to rapid temperature change, direct sunlight, moisture, sand, dust, or mechanical shock. Also, neverleave the speaker in a car parked in the sun.Notes on use4-540-810-11(1)Copyright 2014 Sony CorporationHelp GuideHow to Use75