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12
ENG
ENG
Troubleshooting
Problems Solutions
The power does not
turn on
Check the battery level and charge it.
Cannot make a call with
the HBS-820S
If the mobile phone does not support headset and hands-free functions,
you cannot use the calling features.
Check the battery level and charge it.
Cannot register the
HBS-820S to the mobile
phone
Check whether the HBS-820S is turned on.
Check whether the HBS-820S is in Search mode.
- Simultaneously press and hold the Call button and slide the
Power switch to the ON position and the HBS-820S switches
to Search mode.
The sound is low Control the sound level of the device connected to the HBS-820S.
Specications and Features
Item Comments
Bluetooth Specications
V 4.1 (Headset/Hands-Free/A2DP/AVRCP)
Battery Battery 3.7 V / 210 mAh, Lithium-ion polymer
Standby Time Up to 720 hours*
Talk Time Up to 14.5 hours* (When in Speaker mode: 8.5 hours)
Music Play Time Up to 11.5 hours* (When in Speaker mode: 6 hours)
Charging Time Approximately 2 hours
Rated Input Voltage DC 4.75 V ~ 5.3 V, 400 mA
Operating Temperature -10°C (+14°F) ~ +50°C (+122°F)
Dimensions/Weight 155.5 mm (W) X 167.5 mm (L) X 17.5 mm (H) / 49.5 g
Operating Frequency 2402 MHz to 2480 MHz
Target Power 10 dBm
*Certain features may use more power and cause actual time to vary.
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