1. Safety Information
Please read all safety instructions carefully before using the JINPUS Air Purifier GL-2103. Keep this manual for future reference.
- To prevent electric shocks, always unplug the power cable before performing any maintenance or moving the appliance.
- Do not rinse the device with water. Avoid using the device near water sources or volatile flammable items to prevent electric shocks.
- Do not insert any objects into the power input port, as this may prevent the unit from operating correctly.
- Ensure no objects are placed in the air outlet area to prevent malfunction and ensure proper airflow.
- Do not handle the power plug with wet hands to prevent electric shocks.
- Do not clean the device with any type of acid-based solutions, as this may cause damage or electric shocks.
- Important: Use only appropriate USB power adapters (5V, 2W) to prevent overheating or damage to the unit and cable.
2. Product Overview
The JINPUS Air Purifier GL-2103 is a compact and efficient air purification system designed for small spaces. It features a multi-stage filtration system to improve air quality.
Key Features:
- Low Noise Operation: Operates at a quiet 32dB, ideal for bedrooms and quiet environments.
- Advanced Filtration: Utilizes a KEPA-Tech HEPA filter for 360° purification, trapping 99.97% of airborne particles.
- Effective Particle Removal: Captures smoke, pollen, odors, and dust as small as 0.3 microns.
- Compact Design: Suitable for rooms up to 80 sq ft, including bedrooms, kids' rooms, individual apartments, and dorms.
- Soft LED Night Light: Features a gentle blue LED light that can be dimmed for comfortable sleep.
What's Included:
- JINPUS Air Purifier Unit (GL-2103)
- USB Power Cable (4.9 ft)
- HEPA Filter (pre-installed or separate)
- User Manual

Image: Contents of the JINPUS Air Purifier package.
3. Setup
Follow these steps to set up your JINPUS Air Purifier:
- Unpack the Unit: Carefully remove the air purifier and all accessories from the packaging.
- Check Filter Installation: Ensure the HEPA filter is properly seated inside the unit. If it came separately, twist the bottom cover counter-clockwise to open, insert the filter, and then twist clockwise to secure.
- Connect Power: Insert the small end of the provided USB cable into the power input port at the back of the air purifier. Connect the USB-A end of the cable to a compatible 5V, 2W USB power adapter (not included) or a USB port on a computer or power bank.
- Placement: Place the air purifier on a flat, stable surface in your desired location, ensuring there are no obstructions around the air inlet (bottom) and outlet (top) for optimal performance.
Video: Demonstrates the unpacking and initial setup of the JINPUS Air Purifier GL-2103, including filter access.

Image: JINPUS Air Purifier positioned in a living room for effective air circulation.
4. Operating Instructions
The JINPUS Air Purifier GL-2103 features a simple one-button control for ease of use.
Power and Mode Control:
- Normal Mode (Continuous Operation): Press the power button once to turn on the air purifier. The blue LED light will illuminate brightly, and the unit will begin continuous purification.
- Sleep Mode (8-Hour Timer): Press the power button a second time to activate Sleep Mode. The blue LED light will dim, and the unit will operate quietly for 8 hours before automatically shutting off.
- Power Off: Press the power button a third time to turn off the air purifier. The LED light will extinguish, and the unit will cease operation.
LED Night Light:
The integrated blue LED light provides a soft glow. In Sleep Mode, the light dims to create a more conducive environment for rest.

Image: Visual guide to the power button functions for normal and sleep modes.
Video: Demonstrates the power button functionality, including turning the unit on, activating sleep mode, and turning it off.
5. Maintenance
Regular maintenance ensures optimal performance and longevity of your air purifier.
Filter Replacement:
The HEPA filter should be replaced every 3-4 months, depending on usage and air quality. The filter is not washable.
- To replace the filter, ensure the unit is powered off and unplugged.
- Turn the unit upside down.
- Twist the bottom cover counter-clockwise to unlock and remove the old filter.
- Insert the new filter and twist the cover clockwise to secure it.
- Replacement filters can be found by searching for "B07L9TGS51" or "JINPUS filter" online.
Cleaning:
- Periodically clean the air inlet and outlet areas to remove any dust or debris that may accumulate.
- Use a soft, dry cloth for cleaning. Do not use liquid cleaners or abrasive materials.

Image: The replaceable HEPA filter for the JINPUS Air Purifier.
6. Troubleshooting
If you encounter any issues with your JINPUS Air Purifier, refer to the table below for common problems and solutions.
| Malfunction | Check Item | Solution |
|---|---|---|
| The Machine is Not Working | Is the power switched on? | Switch on the power. |
| Is the USB cable loose or broken? | Connect or change the USB cable. | |
| Filters carrying too many odors or dusts | Filter lifespan expired. | Replace the filters. |
| Poor Purifying Efficiency | The machine is placed in an unventilated place. | Change its location and remove any barriers. |
| No Air Exhale | Is the inlet blocked by a barrier? | Clean the outlet or inlet. |
7. Specifications
- Model: GL-2103
- Brand: JINPUS
- Color: White
- Product Dimensions: 4.92 x 4.92 x 7.64 inches
- Weight: 1.15 Pounds
- Wattage: 2 watts
- Bulb Voltage: 5 volts
- Particle Retention Size: 0.3 Micron
- Recommended Room Size: Up to 80 sq ft
8. Warranty and Support
For any questions, concerns, or support regarding your JINPUS Air Purifier GL-2103, please contact JINPUS customer service. Refer to your purchase documentation or the official JINPUS website for contact information and warranty details.