1. Introduction
Thank you for purchasing the Kaedear KDR-AP1 Rechargeable Mobile Air Compressor. This electric air pump is designed for convenient tire pressure adjustment at home or on the go, suitable for car tires, motorcycle tires, bicycle tires, and various inflatables. Its physical buttons allow for easy pressure adjustment even while wearing gloves. The device automatically inflates to your specified air pressure.
Important Safety Information:
- When operating, the device generates approximately 85dB of sound. The sound may echo depending on the environment and can be perceived as noisy.
- This product compresses and discharges air, causing it to become hot during use. This is normal and does not indicate a malfunction. Avoid continuous operation for extended periods. Do not touch hot parts, such as the hose, directly.
- Improperly attached hoses or foreign objects inside the hose may cause malfunctions. If you experience a malfunction, defect, or unusual operation, press and hold the main unit's '+' and '-' buttons simultaneously for 5 seconds or more to perform a reset. This may resolve the issue.
Figure 1: Kaedear KDR-AP1 Mobile Air Compressor
Figure 2: Risks associated with low tire pressure, including tire deformation, reduced fuel efficiency, and decreased handling.
2. Package Contents
Please ensure all the following items are included in your package:
Figure 3: All items included in the KDR-AP1 package.
- Main Unit
- Storage Bag
- Air Hose (30cm, American Valve type)
- Air Hose (15cm, American Valve type)
- Charging Cable
- Ball Needle
- Floating Ring Nozzle
- French Valve Adapter
- English Valve Adapter
3. Product Features
- High Capacity Battery: Dual 2000mAh/3.7V batteries for a total of 4000mAh/14.8wha, providing ample power for multiple inflations.
- Powerful Output: Delivers up to 150PSI at 20L/min, ensuring quick and efficient inflation.
- Versatile Charging: Supports 5V2A charging via Type-C port.
- Multiple Pressure Units: Easily switch between PSI, BAR, KPA, and Kg/cm2.
- Compact and Portable: Measuring 157mm (L) x 64mm (W) x 44mm (T) and weighing 420g, it's designed for easy portability.
- Wide Temperature Range: Operates effectively in temperatures from -10°C to 45°C.
- Integrated LED Light: Features a high-brightness LED light with multiple modes (steady, flash, SOS) for convenience in low-light conditions or emergencies.
Figure 4: Ergonomic design allows for easy operation even while wearing gloves.
Figure 5: High-brightness LED light for night work or emergencies.
Figure 6: Supports 5 valve types and automatically adjusts air pressure for various items.
4. Setup
4.1 Charging the Device
Connect the provided Type-C charging cable to the device's Type-C port and a 5V2A USB power adapter (not included). The battery indicator will flash during charging and remain lit when fully charged.
4.2 Connecting the Air Hose and Adapters
Screw the air hose clockwise into the air hose connection port on the top of the main unit until secure. To remove, turn counter-clockwise.
Figure 7: Connect the air hose by turning clockwise to tighten, counter-clockwise to loosen.
Select the appropriate adapter (French valve, English valve, ball needle, floating ring nozzle) for your item and screw it onto the end of the air hose.
Figure 8: Various adapters for different inflation needs.
5. Operating Instructions
5.1 Power On/Off
Press and hold the power button (
) for 3 seconds to turn the device on or off.
5.2 Unit Selection
Press the 'U' button to cycle through the available air pressure units: PSI, BAR, KPA, and Kg/cm2.
5.3 Mode Selection
Press the mode button (four squares icon) to select a preset inflation mode: Car, Motorcycle, Bicycle, Ball, or Custom. Each mode has a default pressure setting.
5.4 Setting Target Pressure
Use the '+' and '-' buttons to adjust the desired target air pressure. Long-press the buttons for faster adjustment.
5.5 Starting and Stopping Inflation
Once the air hose is connected to the item and the target pressure is set, press the power button to begin inflation. The compressor will automatically stop once the target pressure is reached.
5.6 LED Light Operation
Press the light button (sun icon) to cycle through three LED light patterns: steady illumination, flashing, and SOS strobe.
6. Maintenance
- Keep the device clean and dry. Wipe with a soft, damp cloth.
- Store the air compressor in a cool, dry place, away from direct sunlight and extreme temperatures.
- Regularly check the air hose and adapters for any signs of wear, damage, or foreign objects. Replace if necessary.
7. Troubleshooting
- Device not turning on: Ensure the battery is sufficiently charged. Connect to a power source and charge for 2-3 hours.
- Inaccurate pressure reading or malfunction: Check that the air hose is securely connected and free from any foreign objects. If the issue persists, perform a device reset by pressing and holding the '+' and '-' buttons simultaneously for 5 seconds or more.
- Device becomes hot during operation: This is a normal occurrence due to the air compression process. Avoid prolonged continuous use (limit to within 10 minutes) and do not touch hot parts directly.
8. Specifications
| Attribute | Value |
|---|---|
| Brand | Kaedear |
| Model Number | KDR-AP1 |
| Battery Capacity | Dual 2000mAh/3.7V (Total 4000mAh/14.8wha) |
| Output | 150PSI (20L/min) |
| Charging Input | 5V2A / Type-C |
| Air Pressure Units | PSI, BAR, KPA, Kg/cm2 |
| Max Air Pressure | 999KPA |
| Size (L x W x T) | 157mm x 64mm x 44mm |
| Weight | 420g |
| Operating Temperature | -10°C to 45°C |
| Continuous Operation Time | Within 10 minutes |
| Material | Metal |
| Included Components | Ball needle, French valve, floating ring nozzle, American valve, English valve |
9. Warranty and Support
Manufacturer Warranty Period: 1 year from the date of purchase.
For business use, the warranty period is halved (e.g., 6 months for a 1-year warranty). Please refer to the manufacturer's official website for detailed warranty regulations.
For product inquiries or installation consultations, please feel free to contact Kaedear support staff. Our staff hold national maintenance qualifications and can provide accurate and professional advice.
In the unlikely event of a product defect, repairs or exchanges will be provided free of charge under our manufacturer's warranty policy.
Online Instruction Manual:
In an effort to reduce environmental impact, the instruction manual is provided online. You can view or download it from the product page on the official Kaedear website.
Figure 9: Scan the QR code or visit the official website for the online manual.
Official Website: https://www.kaedear.com/
