1. Introduction
Thank you for choosing the KZKB CQBBK-A01 Cordless Tire Inflator. This portable air compressor is designed for convenient and efficient inflation of various items, including car tires, motorcycle tires, bicycle tires, and sports balls. It features a digital display, multiple inflation modes, and can also function as a power bank and emergency light. Please read this manual thoroughly before use to ensure proper operation and to maximize the lifespan of your device.
2. Safety Information
General Safety Precautions
- Always read and understand all instructions before operating the device.
- Keep the device out of reach of children and pets.
- Do not operate the inflator in wet conditions or near flammable liquids or gases.
- Ensure the air hose is securely connected to both the inflator and the item being inflated to prevent air leakage or accidental disconnection.
- Do not over-inflate items. Always refer to the manufacturer's recommended pressure for tires and other inflatables.
- Allow the device to cool down after extended use to prevent overheating.
- Do not modify or disassemble the device. Repairs should only be performed by qualified personnel.
Battery Safety
- Use only the charging cables and adapters provided or recommended by the manufacturer.
- Do not expose the battery to extreme temperatures (above 60°C/140°F or below -10°C/14°F) or direct sunlight.
- Do not puncture, drop, or damage the battery.
- If the battery shows signs of swelling, leakage, or damage, discontinue use immediately and dispose of it properly according to local regulations.
- Charge the device in a well-ventilated area.
3. Package Contents
Please check the contents of your package upon receipt. If any parts are missing or damaged, contact customer support.
- KZKB CQBBK-A01 Cordless Tire Inflator
- Air Hose
- Presta Valve Adapter
- Ball Needle
- Swim Ring Nozzle
- USB-A to USB-C Charging Cable
- 12V Car Charging Cable (USB A to Type-C)
- Storage Bag
- User Manual

Image: The KZKB CQBBK-A01 inflator shown with its air hose, various nozzles (Presta valve, ball needle, swim ring nozzle), and a car charging cable. It is displayed alongside a car, motorcycle, bicycle, and basketball, illustrating its versatility.
4. Product Overview
Familiarize yourself with the components and display of your KZKB Cordless Tire Inflator.

Image: A close-up of the KZKB CQBBK-A01 inflator's digital display, highlighting key indicators: Battery Level Display, 5 Modes (Car, Motorcycle, Bike, Ball, Custom), Real Tire Pressure Value, 3 Units (PSI, BAR, KPA), Preset Value, and a Storage Area for nozzles. The image also notes measurement accuracy and automatic stop functionality.
Display and Controls
- Battery Level Display: Indicates the remaining battery charge.
- Mode Indicators: Icons for Car, Motorcycle, Bicycle, Ball, and Custom modes.
- Real-time Pressure Value: Shows the current pressure of the connected item.
- Preset Value: Displays the target pressure you have set.
- Pressure Unit Display: Shows the selected unit (PSI, BAR, KPA, Kg/cm²).
- '+' / '-' Buttons: Adjust the preset pressure value.
- Power Button: Press and hold to turn on/off. Short press to start/stop inflation.
- Mode Button: Cycle through inflation modes.
- Unit/Light Button: Short press to change pressure units. Long press to activate/deactivate the LED light.
- Storage Area: Integrated compartment for storing nozzles.
5. Setup
Charging the Inflator
Before first use, fully charge the inflator. The device is powered by a 7500mAh battery.
- Connect the provided USB-A to USB-C charging cable to the inflator's charging port.
- Connect the other end of the USB cable to a compatible USB power adapter (not included) or use the 12V car charging cable with your vehicle's cigarette lighter socket.
- The battery indicator on the display will show charging status. Charge until the battery icon indicates a full charge.

Image: A 12V car charging cable, which can be used to charge the inflator from a vehicle's power outlet.
Attaching the Air Hose and Nozzle
- Screw the air hose securely onto the inflator's air outlet port.
- Select the appropriate nozzle for the item you wish to inflate (e.g., Presta valve adapter for bicycles, ball needle for sports balls).
- Attach the selected nozzle to the end of the air hose.
6. Operating Instructions
Basic Inflation Steps

Image: A visual guide showing four steps for inflation: 1. Connect the air hose to the tire and inflator. 2. Press and hold the switch button for two seconds to power on. 3. Press the mode button to choose the correct mode, then use +/- to preset pressure. 4. Wait for automatic stop, then pull out the air hose.
- Connect: Connect the air hose with the appropriate nozzle to the item you want to inflate. Then, screw the other end of the air hose onto the inflator's air outlet.
- Power On: Press and hold the Power button for approximately 2 seconds to turn on the inflator. The display will light up.
- Select Unit: Short press the Unit/Light button to cycle through pressure units (PSI, BAR, KPA, Kg/cm²) and select your desired unit.
- Choose Mode: Short press the Mode button to cycle through the preset inflation modes (Car, Motorcycle, Bicycle, Ball, Custom). Each mode has a default pressure range.
- Set Target Pressure: Use the '+' and '-' buttons to adjust the target pressure to your desired value.
- Start Inflation: Short press the Power button to begin inflation. The real-time pressure will be displayed.
- Automatic Stop: The inflator will automatically stop when the preset target pressure is reached.
- Disconnect: Carefully disconnect the air hose from the item and then from the inflator.
- Power Off: Press and hold the Power button for 2 seconds to turn off the inflator.
Using as a Power Bank
The KZKB CQBBK-A01 can be used to charge other electronic devices via its USB-A and USB-C output ports.
- Connect your device (e.g., smartphone, tablet) to the inflator's USB-A or USB-C output port using a compatible charging cable.
- The inflator will automatically begin charging your device.

Image: The KZKB CQBBK-A01 inflator connected via USB-C to a smartphone and via USB-A to a tablet, demonstrating its power bank functionality. The image also shows the device's integrated LED light illuminating a dark area, highlighting its use as an emergency power supply and light source.
Using the LED Light
The integrated LED light can be used for illumination in low-light conditions or as an emergency signal.
- With the inflator powered on, long press the Unit/Light button to turn the LED light on or off.
7. Maintenance
- Cleaning: Wipe the exterior of the inflator with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure no water enters the ports.
- 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: For optimal battery life, charge the device at least once every three months if not in regular use.
- Hose Inspection: Periodically check the air hose and nozzles for any signs of wear, cracks, or damage. Replace if necessary.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inflator does not turn on. | Low battery or no charge. | Charge the inflator fully using the provided charging cable. |
| Inflator starts but no air comes out. | Air hose not securely connected. Nozzle blocked. | Ensure air hose is tightly screwed onto both the inflator and the item. Check nozzle for obstructions. |
| Inflation is slow or stops prematurely. | Low battery. Air leakage. Incorrect pressure setting. | Recharge the inflator. Check all connections for leaks. Verify the preset pressure is correct and within the device's operating range. |
| Display shows an error message. | Internal malfunction. | Turn off the inflator, wait a few seconds, and turn it back on. If the error persists, contact customer support. |
9. Specifications
- Brand: KZKB
- Model Name: CQBBK-A01
- Power Source: Battery Powered (Cordless)
- Battery Capacity: 7500mAh (3 x 11.1V/2500mAh)
- Input Voltage (Charger): 120 Volts (via compatible adapter or car charger)
- Max Inflation Pressure: Up to 150 PSI (implied by product images)
- Product Dimensions: 2.6"L x 2.08"W x 7.28"H
- Item Weight: 2.09 pounds
- Hose Length: 19.7 Inches
- Special Features: Portable, Digital Display, Fast Inflation, Power Bank Function, Emergency LED Light, Automatic Shut-off.
- Recommended Uses: Car Tire Inflation, Motorcycle Tire Inflation, Bicycle Tire Inflation, Ball Inflation, Air Cushions Inflation, Swim Ring Inflation.
10. Warranty and Support
KZKB is committed to providing high-quality products and customer satisfaction. While specific warranty details are not provided in this manual, we offer hassle-free service for any issues you may encounter.
If you have any questions, concerns, or require technical assistance, please contact our customer support team through the retailer where you purchased the product or visit the official KZKB website for contact information. Please have your model number (CQBBK-A01) and purchase details ready when contacting support.

Image: The KZKB brand logo, symbolizing reliable support.