User's Manual

4.2.2 Temperature Shock
The one cycle of reliability test is keeping -20
o
C for 2 hours, switching
temperature up to +60
o
C within one hour, and testing at +60
o
C by 2
hours, and switching temperature to -20
o
C within one hour. Three cycle
should be tested and without any product fail.
4.2.3 Humidity
Operating 0% to 70%
Storage 0% to 95% Non-condensing
5. Getting Started
Before you start using the headset with a Bluetooth enabled phone or other
devices for the first time, you should:
 Charge the battery using the enclosed GST 5V charging adapter
 Pair the headset with a device (Audio Gateway role), such as Bluetooth
enabled cell phone, Access Point.
5.1 Charging
The GL2BHS80 build in a rechargeable battery. The battery is not fully
charged when you buy the headset. Before using the headset in the very first
time, please charge the battery until the charging indicator (RED LED) light off.
 If charging indicator turns red, this remind you that you need to recharge
the battery.
 It takes 2.5 to 3 hours to fully recharge the battery.
 During charging, the charging LED light shows a steady red light if the
battery is not fully charged; After battery is fully charged, charging LED
light off.
 When battery is fully charged; Function LED turns off if headset is off;
Function LED light flashes green if headset is on.
 When the battery is fully charged, if the Function LED light flashes red in a
very short time, this means the battery is about end of life. Please
purchase a new GST rechargeable battery to replace.
5.2 Compatible chargers
 Standard 5V charger (standard pack)
 Traveler 5V charger (optional pack)
 Cigar-lighter charger (optional pack)
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