Justfog Q16 Pro

Justfog Q16 Pro 900mAh Kit User Manual

Model: Q16 Pro | Brand: Justfog

Introduction

This manual provides detailed instructions for the safe and effective use of your Justfog Q16 Pro 900mAh Kit. Please read this manual thoroughly before using the device to ensure optimal performance and safety.

Safety Information

  • Keep the device out of reach of children and pets.
  • Do not expose the device to extreme temperatures, direct sunlight, or water.
  • Use only the recommended charging cable and adapter.
  • Do not disassemble or modify the device.
  • If you experience any unusual odors, overheating, or leakage, discontinue use immediately and contact support.

Package Contents

The Justfog Q16 Pro Kit typically includes:

  • 1x Justfog Q16 Pro Battery (900mAh)
  • 1x Justfog Q16 Pro Clearomizer (1.9ml)
  • 1x Coil (pre-installed or spare)
  • 1x USB Charging Cable
  • 1x User Manual

Product Overview

Justfog Q16 Pro Kit in multiple colors: black, blue, pink, and silver, showing the battery and clearomizer components.

Image: The Justfog Q16 Pro Kit, featuring the battery mod and the clearomizer tank. The image displays four color variations: black, blue, pink, and silver. Each device consists of a rectangular battery base with a firing button and LED indicators, topped with a transparent clearomizer tank and a black drip tip. The clearomizer shows the internal coil structure.

The Justfog Q16 Pro is a compact and user-friendly electronic cigarette kit. It consists of two main parts: the battery mod and the clearomizer (tank).

  • Battery Mod: Houses the 900mAh battery, firing button, and LED indicators for battery life and voltage settings.
  • Clearomizer (Tank): Holds up to 1.9ml of e-liquid and contains the replaceable coil. It features a top-fill design and adjustable airflow.

Setup

1. Charging the Battery

  1. Connect the small end of the USB charging cable to the charging port on the side of the Q16 Pro battery.
  2. Connect the other end of the USB cable to a suitable USB power source (e.g., computer USB port, wall adapter).
  3. The LED indicator lights will show the charging status. Once fully charged, the lights will indicate completion (refer to operating section for specific light patterns).

2. Installing/Replacing the Coil

  1. Unscrew the clearomizer from the battery mod.
  2. Invert the clearomizer and unscrew the base.
  3. Carefully unscrew the old coil from the base.
  4. Screw a new coil firmly into the clearomizer base.
  5. Important: Before first use, prime the coil by dripping a few drops of e-liquid onto the cotton wicking holes of the new coil.

3. Filling the Clearomizer

  1. Ensure the clearomizer is detached from the battery.
  2. Unscrew the top cap of the clearomizer.
  3. Carefully fill the tank with e-liquid through one of the two filling ports, avoiding the central airflow tube. Do not overfill.
  4. Screw the top cap back on securely.
  5. Important: After filling a new coil, let the device stand upright for 5-10 minutes to allow the e-liquid to fully saturate the coil. This prevents dry hits and extends coil life.

4. Attaching the Clearomizer

  1. Screw the filled clearomizer onto the Q16 Pro battery mod until finger-tight. Do not overtighten.

Operating Instructions

1. Power On/Off

  • To turn the device ON, press the firing button 5 times rapidly within 2 seconds. The LED lights will flash.
  • To turn the device OFF, press the firing button 5 times rapidly within 2 seconds. The LED lights will flash.

2. Adjusting Voltage Output

The Q16 Pro offers 4 levels of voltage output. To adjust the voltage:

  • Press the voltage adjustment button (usually located below the firing button) to cycle through the voltage levels.
  • Each press will change the voltage, indicated by the LED lights. Refer to the table below for voltage levels.
Voltage Output Settings
LED IndicatorVoltage Output
1 LED3.5V
2 LEDs3.8V
3 LEDs4.1V
4 LEDs4.4V

3. Vaping

Once the device is on and the tank is filled and primed:

  • Place the drip tip in your mouth.
  • Press and hold the firing button while inhaling. Release the button when you finish inhaling.
  • The Q16 Pro supports both Mouth-to-Lung (MTL) and Direct-to-Lung (DL) vaping styles, depending on your preference and coil choice.

4. Battery Level Indicator

The LED indicators on the battery mod also display the remaining battery life:

  • 4 LEDs: 75-100%
  • 3 LEDs: 50-75%
  • 2 LEDs: 25-50%
  • 1 LED: 0-25% (Recharge soon)

Maintenance

1. Cleaning the Clearomizer

  • Regularly clean the clearomizer, especially when changing e-liquid flavors or if residue builds up.
  • Disassemble the clearomizer (remove coil, top cap, and base).
  • Rinse all parts (except the coil) with warm water. Allow them to air dry completely before reassembling.

2. Replacing the Coil

Coils are consumable parts and need to be replaced periodically, typically every 1-3 weeks depending on usage and e-liquid. Replace the coil if you notice a burnt taste, reduced vapor production, or diminished flavor. Follow the "Installing/Replacing the Coil" steps in the Setup section.

3. General Care

  • Keep the device clean and dry. Wipe down the exterior with a soft, dry cloth.
  • Ensure the charging port is free of dust and debris.
  • Store the device in a cool, dry place when not in use.

Troubleshooting

Common Issues and Solutions
ProblemPossible CauseSolution
No Vapor / Device Not Firing
  • Device is off
  • Low battery
  • Coil not installed correctly or faulty
  • No e-liquid
  • Press firing button 5 times to turn on.
  • Charge the battery.
  • Check coil connection, replace if necessary.
  • Refill the clearomizer.
Burnt Taste
  • Coil not primed
  • E-liquid level too low
  • Coil needs replacement
  • Vaping too frequently
  • Ensure coil is properly primed before first use.
  • Refill the clearomizer.
  • Replace the coil.
  • Allow time between puffs for coil to re-saturate.
Leaking from Clearomizer
  • Coil not tightened properly
  • O-rings damaged or missing
  • Overfilling the tank
  • Cracked glass
  • Ensure coil and clearomizer base are securely tightened.
  • Check and replace O-rings if necessary.
  • Do not overfill; avoid the central airflow tube.
  • Replace the clearomizer glass.
Weak Vapor / Poor Flavor
  • Low battery
  • Coil needs replacement
  • Incorrect voltage setting
  • Charge the battery.
  • Replace the coil.
  • Adjust voltage to a higher setting.

Specifications

FeatureDetail
BrandJustfog
ModelQ16 Pro
Battery Capacity900mAh (Lithium-Ion)
Tank Volume1.9ml
Wattage OutputUp to 12 Watts (Voltage adjustable)
Voltage Output Levels3.5V, 3.8V, 4.1V, 4.4V
ChargingMicro USB
Dimensions (Packaging)14.8 x 7.6 x 2.6 cm
Weight (Packaging)80 Grams
ASINB07XWH3MW2
UPC676424938412

Warranty and Support

For warranty information and customer support, please refer to the warranty card included in your product packaging or visit the official Justfog website. Keep your proof of purchase for any warranty claims.

If you encounter issues not covered in this manual, please contact Justfog customer service for assistance.

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