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CHARGING YOUR PHONE OR OTHER PORTABLE DEVICE

1. Insert one end of the included 

Micro USB cable

 or the 

original cable

 that came with 

    your device into the phone. Insert the other end into the USB port of the Pocket 
    Juice Charger. You may also charge a second device at the same time by using
    a second 

Micro USB cable

2. Turn the Power Bank on by pressing the Power ON/OFF button. Charging time will 
    depend on the type of device. Your device will display the charging progress. 
3. When charging is complete, disconnect.

Please read the manual in its entirety before using the device.

PRODUCT SPECIFICATIONS

NOTE:

 For best performance, make sure that the Pocket Juice Charger is fully 

charged. Refer to opposite page for charging instructions.

Battery Capacity

12,000 mAh

Type

Lithium Polymer

Input

5 V / 2A 
5 V /2.4A

Output 1
Output 2

5 V / 2.4A 
5 V /4.8A Max 

Total Output

USB Port (Output)

Power ON/OFF Button

Micro USB Port (Input)

4 Indicator

Lights (LED)

tzumi

®

 is a registered trademark of tzumi

®

 Inc. in the 

US and other countries. Subject to change without notice.

©Copyright 2018 tzumi

®

 NY, NY, 10016 

All Rights Reserved. Made In China.

User Guide 12,000 mAh

CHARGING YOUR POCKET JUICE CHARGER

NOTE:

 Your Pocket Juice Charger comes pre-charged. Depending on a few 

factors, some of the battery might have discharged during transit.

QUICK POWER TEST:

 Perform the test by pressing on the Power button. 

The Indicator Lights will illuminate accordingly (see charging chart below).

Via AC Adapter/Wall Charger:

 Using the provided Micro USB cable, 

connect your Power Bank (Micro USB port) to the AC Adapter (USB port).

Via Computer:

 Using the provided Micro USB cable, connect your Power 

Bank (Micro USB port) to the computer/laptop (USB port).

A

B

It takes approximately 6-12 hours to fully charge your Pocket Juice Charger (from depleted 
unit). Once the charging is in progress, the Indicator Lights will illuminate accordingly 

(see charging chart on right). When the charging is complete, all Indicator Lights will 
remain lit until you disconnect your Pocket Juice Charger from the power supply.

NOTE:

 Once fully charged, the Pocket Juice Charger is able to re-charge most devices 6 

times depending on the battery capacity of the device and the condition and age of the battery.

CHARGING CHART

! WARNING ! LITHIUM POLYMER BATTERY

REMEMBER TO RECYCLE!

©Copyright 2018 tzumi

®

Never dispose of batteries in the garbage. Your PocketJuice 

is recyclable and can be disposed of at your local battery 

recycling center. To see more information about how tzumi 

recycles and to find the battery recycling centers closest to 

you, visit tzumi.com/recycle.

Lithium polymer cells and battery packs may get hot, ignite or explode if 

exposed to abuse conditions, which can cause serious injury to the 

user. Be sure to follow all instructions carefully to ensure safe operation 

of your PocketJuice Portable Charger. If you have any questions or 

concerns about operation or the precautionary measures listed below, 

feel free to contact our Customer Support Team at tzumi.com/support.

• Do not attempt to pierce, strike, or apply strong pressure with sharp or heavy objects. Strong impact or shocks could cause irreversible damage 

   to the unit.

• Do not operate the battery if it has been exposed to any liquid or if it is visibly wet or moist. 

• The battery should be charged under adult supervision at all times. Never leave alone with children. 

• Always remember to shut the battery off when not in use. 

• Do not expose the battery to extremely high or extremely low temperatures or high pressure. Do to expose the battery to fire, direct sunlight, 

   or other hot locations such as inside a hot car. This may cause the battery to generate heat, ignite, or explode. Using the battery in this manner 

   may also result in a loss of performance in a shortened life expectancy. 

• Do not attempt to disassemble or modify the battery in any way. The battery contains safety and protective devices, which, if damaged, may 

   cause the battery to generate excess heat, leading to ignition or explosion and injury to the user.

• Immediately discontinue use of the battery if, while using, charging, or storing the battery, the unit emits an unusual odor or smoke, feels hot, 

   changed colour or shape, or appears visibly abnormal in any other way.

• If this does occur, then contact the tzumi Customer Support Team at tzumi.com/support. 

USB Port (Output)

75-100% power remaining

50-75% power remaining

25-50% power remaining

0-25% power remaining

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