Justin JT-680-2500 User Manual
BEFORE INSTALLING AND USING THE PRODUCT,
PLEASE READ THE INSTRUCTIONS THOROUGHLY,
AND RETAIN THEM FOR FUTURE REFERENCE.
PRODUCT OVERVIEW
1. Micro USB Output Power Cord.
2. Micro USB Input Port.
3. LED Power Level Indicator.
Included: (1x) Power Bank (1x) Micro USB Charging Cable
(1x)
Micro USB Adaptor.
To ensure safe operation, check your device’s
compatibility with Power Bank specifications prior to use.
2,500mAh Power Bank
With a Built-In Micro USB Cord
Model:
JT-680-2500
USER MANUAL
by
Capacity: 2,500mAh
Input: DC 5V 500mA
Charging Time: 4-5 hours
Weight: 72g
Battery Cell:
Lithium-Polymer
Output: DC 5V 1.0A
Cycle Life: ≥500 times
Dimensions:
3.7 x 2.4 x 0.3in
96 x 62 x 8mm
BEFORE INSTALLING AND USING THE PRODUCT,
PLEASE READ THE INSTRUCTIONS THOROUGHLY,
AND RETAIN THEM FOR FUTURE REFERENCE.
PRODUCT OVERVIEW
1. Micro USB Output Power Cord.
2. Micro USB Input Port.
3. LED Power Level Indicator.
Included: (1x) Power Bank (1x) Micro USB Charging Cable
(1x)
Micro USB Adaptor.
SPECIFICATIONS
To ensure safe operation, check your device’s
compatibility with Power Bank specifications prior to use.
Before first use, charge the Power Bank a full 6 hours.
After the initial charge, normal charging will take 4-5
hours depending on the current of the Power Source.
1. Charging the Power Bank:
Plug the supplied Micro USB cable into the Power
Bank’s Micro USB Input Port. Next, insert the USB end
of the charging cable into a computer or AC power
source with a USB Output of 5V. While charging, the
LED Indicator will FLASH Red. Once fully charged, the
LED Indicator will STOP flashing and remain lit.
2. Charging Your Smartphone, Etc:
If your device uses a Micro USB cable, simply use the
built-in Micro USB Output Power Cord to charge your
device. If your device uses an Apple
or other USB cable, please use the included Micro
USB Adaptor. Simply plug the Micro USB Output Cord
into the USB Adaptor. Using your device’s specific
charging cable, plug your smartphone, tablet or other
USB powered device into the USB Adaptor Port. The
Power Bank will automatically begin charging your
device (The LED will light up Blue.) Charging will
continue until your device is fully charged or the Power
Bank has drained. To manually stop charging, simply
disconnect your device.
Please Note: When Charging an external device, if the
Battery Capacity is low the LED will begin to FLASH Blue
Important: Please check for voltage compatibility with
your device prior to use.
1
USE
Before first use, charge the Power Bank a full 6 hours.
After the initial charge, normal charging will take 4-5
hours depending on the current of the Power Source.
1. Charging the Power Bank:
Plug the supplied Micro USB cable into the Power
Bank’s Micro USB Input Port. Next, insert the USB end
of the charging cable into a computer or AC power
source with a USB Output of 5V. While charging, the
LED Indicator will FLASH Red. Once fully charged, the
LED Indicator will STOP flashing and remain lit.
2. Charging Your Smartphone, Etc:
If your device uses a Micro USB cable, simply use the
built-in Micro USB Output Power Cord to charge your
device. If your device uses an Apple® Lightning™ cable,
or other USB cable, please use the included Micro
USB Adaptor. Simply plug the Micro USB Output Cord
into the USB Adaptor. Using your device’s specific
charging cable, plug your smartphone, tablet or other
USB powered device into the USB Adaptor Port. The
Power Bank will automatically begin charging your
device (The LED will light up Blue.) Charging will
continue until your device is fully charged or the Power
Bank has drained. To manually stop charging, simply
disconnect your device.
Please Note: When Charging an external device, if the
Battery Capacity is low the LED will begin to FLASH Blue
.
Important: Please check for voltage compatibility with
your device prior to use.
•
The Power Bank comes pre-packaged with a partial
charge, NOT a full charge. We recommend fully charging
your Power Bank before first use for best performance.
• If your device (smartphone, tablet, etc.) is not charging,
this may be a sign that the battery level of the Power
Bank is very low and you need to recharge it.
• In some instances, some older Samsung
require you to turn OFF the tablet prior to charging with
the Power Bank.
• It is normal for the Power Bank to become slightly
warm during use.
In order to keep your Power Bank operating at maximum
potential, please follow these guidelines:
1. Recharge the Power Bank every 2 months when not in
use. Charge to at least 40%, as this will extend the
battery life.
2. Keep your Power Bank dry and away from moist and
corrosive materials. DO NOT get wet. In addition,
never expose to high heat environments. Avoid
extreme temperatures of hot or cold as it will decrease
the overall battery performance.
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