Troubleshooting; Specifications And Features - LG TONE PRO HBS-780 User Manual

Troubleshooting

Problem
The power does not turn on
Cannot make a call with the
HBS-780
Cannot connect the
HBS-780 to mobile phone
The sound is low

Specifications and Features

Item
Bluetooth Specifications
Battery
Standby Time
Talk Time
Music Play Time
Charging Time
Rated Input Voltage
Operating Temperature
Dimensions/Weight
Operating Frequency
*Duration of use may vary depending on the connected mobile device, features being used, settings,
signal strength, operating temperature, frequency band, and other methods of use.
Solution
Check the battery level and charge it.
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.
Check whether the HBS-780 is turned on.
Check whether the HBS-780 is in Search mode.
- Simultaneously press and hold the Call button and slide the
Power switch to the ON position to put the HBS-780 in Search mode.
Control the sound level of the device connected to the HBS-780.
Comments
V 4.1 (Headset/Hands-Free/A2DP/AVRCP)
Battery 3.7 V/210 mAh, lithium-ion polymer
Up to 720 hours*
Up to 16 hours*
Up to 10.5 hours*
Less than 2 hours
DC 4.75 V ~ 5.3 V, 400 mA
-10°C (+14°F) ~ +50°C (+122°F)
5.9" (W) x 6.9" (L) x 0.9" (H) / 1.54 oz
2402 MHz to 2480 MHz
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