1. Introduction
Thank you for choosing the Kohree Portable Tire Inflator Air Compressor, Model CZK-5659. This device is designed for convenient and rapid inflation of various tires and inflatable items. Featuring a powerful dual-cylinder motor, a 12000mAh battery, and smart auto-stop functionality, it provides a reliable solution for maintaining optimal tire pressure. Please read this manual thoroughly before use to ensure proper operation and to maximize the lifespan of your product.

Image: The Kohree Portable Tire Inflator Air Compressor shown with its included accessories, including inflation hoses and charging cables.
2. Product Overview and Key Features
The Kohree CZK-5659 is engineered for efficiency and versatility. Its robust design includes:
- Dual-Cylinder Motor: Provides 58LPM airflow for rapid inflation, significantly reducing inflation time.
- 12000mAh Battery: High-capacity rechargeable battery for cordless operation and extended use.
- Smart Auto Shut-Off: Automatically stops inflation once the preset pressure is reached, preventing over-inflation.
- Digital LCD Display: Clearly shows current and preset tire pressure, along with battery status.
- Multiple Preset Modes: Includes modes for cars, motorcycles, bicycles, and balls, plus a custom mode.
- Maximum Pressure: Capable of inflating up to 150 PSI.
- Integrated LED Light: Offers illumination for nighttime use and an SOS flashing mode for emergencies.
- Power Bank Functionality: USB output allows charging of other devices.

Image: The inflator in use, highlighting its dual-cylinder design and 150 PSI maximum capacity, capable of inflating a tire from 29 PSI to 36 PSI in under 1 minute.

Image: Visual representation of inflation speeds for different vehicle types, demonstrating the inflator's capability for large cars, SUVs, and pickup trucks.
3. Package Contents
Verify that all items are present in your package:
- 1 x Kohree Air Compressor Unit
- 1 x Multifunctional Air Nozzle Set (various adapters)
- 2 x Fuses
- 1 x Type-C Charging Cord
- 1 x 12V DC Car Charger Cord
- 2 x Inflation Hoses (18.9-inch locking hose, 8.6-inch knobbed hose)
- 1 x Storage Bag
- 1 x User Manual (this document)

Image: An exploded view of the package contents, clearly labeling each item included with the Kohree tire inflator.
4. Safety Instructions
To ensure safe operation and prevent damage to the device or injury, please adhere to the following safety guidelines:
- Do not leave the inflator unattended while in operation.
- Keep out of reach of children.
- Avoid prolonged continuous operation. Allow the device to cool down after 10-15 minutes of use to prevent overheating.
- Do not operate the inflator near flammable liquids or gases.
- Ensure the correct pressure setting for the item being inflated. Over-inflation can cause serious injury or damage.
- Store the device in a dry, cool place away from direct sunlight.
- Do not attempt to disassemble or modify the device.
- If the power cord or air hose is damaged, do not use the device. Contact customer support for assistance.
5. Setup
Before first use, ensure the device is fully charged. Refer to the 'Charging' section for instructions.
Connecting the Air Hose:
The inflator comes with two types of air hoses: a locking hose and a knobbed hose. Choose the appropriate hose for your application.
- Screw the desired air hose securely into the air outlet port on the top of the inflator.
- For the locking hose, press the lever down to secure it onto the tire valve stem. For the knobbed hose, screw it directly onto the valve stem.

Image: Illustration demonstrating the two types of air nozzle connections: a locking type (18.9 inches) and a screw-on knobbed type (8.6 inches).
6. Operating Instructions
Follow these steps to inflate an item:
- Power On: Press and hold the power button (usually the central button on the control panel) to turn on the inflator. The digital display will illuminate.
- Connect Hose: Remove the valve cap from the item you wish to inflate. Connect the air hose securely to the valve stem. Ensure there is no air leakage.
- Select Mode/Set Pressure: Press the 'M' button to cycle through the preset modes (car, motorcycle, bicycle, ball) or to enter custom mode. Use the '+' and '-' buttons to adjust the target pressure. The display will show the current pressure and the preset target pressure.
- Start Inflation: Press the power button again to begin inflation. The inflator will start pumping air, and the digital display will show the increasing pressure.
- Auto Stop: The inflator will automatically stop once the preset pressure is reached.
- Disconnect: Carefully disconnect the air hose from the valve stem and replace the valve cap.
- Power Off: Press and hold the power button to turn off the inflator.

Image: A visual guide illustrating the simple three-step process for using the inflator: removing the valve cap and connecting, selecting a preset mode, and pressing the power button to start inflation.

Image: The inflator connected to a tire, displaying the digital screen with current and target pressure, demonstrating the auto shut-off function.
7. Modes and Settings
The inflator offers various modes and settings for different inflation needs:
- Preset Modes: Cycle through Car, Motorcycle, Bicycle, and Ball modes using the 'M' button. Each mode has a default pressure, which can be adjusted.
- Custom Mode: After cycling through preset modes, you can enter a custom pressure setting using the '+' and '-' buttons.
- Pressure Units: The display supports multiple pressure units (PSI, BAR, KPA, kg/cm²). Press the unit button (often integrated with the 'M' button or a dedicated button) to switch between them.
- LED Light: Press the light button (often depicted as a sun or lightbulb icon) to turn on the LED light. Press again to cycle through different light modes (e.g., steady light, SOS flashing, warning light).
8. Charging the Device
The Kohree tire inflator is equipped with a 12000mAh battery and can be charged using two methods:
- Type-C Cord: Connect the Type-C cord to the inflator's input port and to a compatible USB power adapter (not included) or power source.
- 12V DC Car Charger Cord: Connect the 12V DC car charger cord to the inflator's input port and plug the other end into your vehicle's cigarette lighter socket.
The battery indicator on the digital display will show the charging status. Ensure the device is fully charged before extended use for optimal performance.
Power Bank Function:
The inflator can also serve as a power bank. Connect your device (e.g., smartphone) to the USB output port on the inflator using a compatible USB cable to charge it.

Image: The inflator highlighting its large 12000mAh battery capacity and its ability to inflate multiple car, motorbike, and bicycle tires, as well as balls, on a single charge.

Image: Detailed view of the inflator's features, including Type-C input, USB output for charging other devices, integrated accessory storage, and various lighting modes (Lighting, SOS, Warning).
9. Maintenance
Regular maintenance ensures the longevity and optimal performance of your inflator:
- Cleaning: Wipe the exterior of the device with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the inflator and its accessories in the provided storage bag in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: If not used for an extended period, charge the battery every 3-6 months to maintain its health.
- Hose Inspection: Periodically check the air hoses for any signs of wear, cracks, or damage. Replace if necessary.
10. Troubleshooting
If you encounter issues with your Kohree tire inflator, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Inflator does not turn on | Low battery; Power button not held long enough; Device malfunction | Charge the battery; Press and hold the power button for 3 seconds; Contact customer support. |
| No air output | Hose not connected properly; Air outlet blocked; Device malfunction | Ensure hose is securely attached; Check for obstructions; Contact customer support. |
| Inaccurate pressure reading | Hose not fully sealed to valve; Sensor issue | Ensure a tight seal on the valve stem; Compare with a known accurate gauge; Contact customer support. |
| Device overheats and shuts off | Prolonged continuous use | Allow the device to cool down for at least 15-20 minutes before resuming use. |
| Battery drains quickly | Old battery; Frequent use of power bank function; Extreme temperatures | Ensure full charge before use; Limit power bank use if inflation is primary need; Store in moderate temperatures. |
11. Specifications
| Feature | Specification |
|---|---|
| Model Name | Air Compressor (CZK-5659) |
| Brand | Kohree |
| Power Source | Battery Powered |
| Battery Capacity | 12000mAh (Lithium Ion) |
| Maximum Operating Pressure | 150 PSI |
| Air Flow Capacity | 58 Liters Per Minute (LPM) |
| Noise Level | 75 Decibels |
| Special Features | Automatic Shut-Off, Digital Display, Double Cylinder, LED Light, Power Bank Function |
| Product Dimensions | 7.2"L x 4.8"W x 4.35"H |
| Item Weight | 2.7 Pounds |
| Color | Black |
12. Warranty and Support
Kohree products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase documentation or visit the official Kohree website. Please have your model number (CZK-5659) and purchase date available when contacting support.





