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li
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The status LED lights red whilst charging and
lights blue once the battery is fully charged.
Note:
1) Only use USB power plugs that have been
properly certified.
2) Make sure that the headphone is fully charged
for at least 6 hours for before first use.
3) The headphones must be fully charged before
use if they have been unused for longer than 1
year.
8. Troubleshooting
Update the driver of the Bluetooth
module on your computer.
Problem
Won't turn on
Can't find the
EP615
Can't install the
driver for EP615
Solution
Please charge the EP615.
Confirm EP615 is in pairing status
and within 10 meters from the device.
The sound quality
is intermittent in
Bluetooth mode
Disable the Wi-Fi on your
source device.
No sound
Check the volume on both source
device and EP615.
43g
7. Specification
48 x 58mm
Neck Band Length: 335mm
,
Bluetooth V4.0 + NFC
Up to 10m
20Hz – 20KHz
10mW
93.2db±3dB
≤
0.3%
3.7V/130mah Built-in Li
Polyme Battery
8 Hours
3 Hours
135 Hours
Bluetooth Specification
Operating Range
Frequency Response
Speaker Output
SNR
Distortion
Battery
Working Time
Charging Time
Standby Time
Weight
Dimensions
Can't connect to
Bluetooth on
Windows XP
or Vista
Third party software may be required,
please contact the manufacturer of
your Bluetooth chip for more
information.
Can't connect to
Bluetooth in
Windows 7+
Download all updates for Windows
and your Bluetooth driver, these may
need to be manually downloaded from
the Bluetooth chips manufacturers
website.
