Introduction
Thank you for choosing the 70mai Air Compressor Lite. This portable 12V electric tire inflator is designed for convenient and efficient inflation of various items, including vehicle tires and sports equipment. Its compact design, smart features, and durable construction make it an essential tool for on-the-go use. Please read this manual carefully before operation to ensure proper use and maintenance.
Product Overview
Key Features:
- Fast Inflation: Inflates a mid-size tire (e.g., 195/70R14) from 0 to 30 PSI within 4.8 minutes at a rate of 25L/min.
- Long Runtime: Supports continuous operation for up to 30 minutes, capable of inflating up to 5 tires at a time.
- Portable & Compact Design: All-in-one design, lightweight and easy to store and transport. Dimensions: 164 x 148 x 54 mm.
- Smart & Safe Design: Equipped with a smart chip that dynamically adjusts pressure and automatically cuts off when the pre-set PSI is reached, preventing over-inflation.
- Low Noise Operation: Operates at a sound level not louder than 78.9dB.
- Durable Material: Features a permanent magnet motor, copper enamel wire, aluminum alloy air cylinder, metal gear, PTFE Piston Ring, and All Copper HAI High Temperature Wire for extended lifespan.
- Digital Display: Clear digital screen for real-time pressure monitoring.
- Multiple Applications: Suitable for cars, trucks, SUVs, bikes, motorcycles, and various sports and camping equipment.
Components:
- 70mai Air Compressor Lite Unit
- Power Cord (3.1 meters)
- Gas-filled Tube (0.6 meters)
- Various Nozzles:
- Long gas nozzle (for swimming rings)
- Needle (for basketballs)
- French gas valve adapter (for bicycles)
Specifications
| Feature | Specification |
|---|---|
| Model Number | 70mai Air Compressor 12V portable Electric Car Air Pump Youth edition |
| Input Voltage | 12V DC |
| Inflation Rate | 25 L/min |
| Maximum Pressure | 11 bar (approx. 160 PSI) |
| Continuous Runtime | 30 minutes |
| Noise Level | < 78.9 dB |
| Power Cord Length | 3.1 meters |
| Gas Tube Length | 0.6 meters |
| Hose Operating Temperature | -30°C to 70°C |
| Dimensions (L x W x H) | 164 x 148 x 54 mm |
| Weight | Approx. 0.93 kg |
| Wireless Communication | Bluetooth |
Setup
- Power Connection: Connect the compressor's 12V power cord to your vehicle's cigarette lighter socket.
- Select Nozzle: Choose the appropriate nozzle for the item you wish to inflate (e.g., tire valve, ball needle, bicycle adapter).
- Attach Nozzle: Securely attach the selected nozzle to the gas-filled tube.
- Connect to Item: Use the quick-connect feature to attach the gas-filled tube to the valve of the item you are inflating. Ensure a snug fit to prevent air leakage.
Operating Instructions
- Power On: Once connected to the 12V power source, the digital display should light up.
- Set Desired Pressure: Use the '+' and '-' buttons on the compressor to set your desired target pressure (PSI or BAR). The smart chip will ensure the compressor stops automatically once this pressure is reached.
- Start Inflation: Press the power button (usually marked with a power symbol) to begin inflation.
- Monitor Progress: The digital display will show the current pressure as the item inflates.
- Automatic Shut-off: The compressor will automatically turn off once the pre-set pressure is achieved.
- Disconnect: Carefully disconnect the gas-filled tube from the item and then unplug the power cord from the vehicle.
Maintenance
- Cleaning: Wipe the exterior of the compressor with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the compressor and its accessories in a cool, dry place, away from direct sunlight and extreme temperatures. Utilize the integrated storage compartment for the power cord and nozzles.
- Hose Inspection: Periodically check the gas-filled tube for any signs of wear, cracks, or damage. Replace if necessary. The natural rubber hose is designed to handle temperatures from -30°C to 70°C.
- Power Cord: Ensure the power cord is not kinked or damaged during storage or use.
Troubleshooting
Common Issues and Solutions:
- Compressor does not turn on:
-
- Ensure the 12V power plug is securely inserted into the vehicle's cigarette lighter socket.
- Check your vehicle's fuse for the cigarette lighter socket.
- Verify that your vehicle's engine is running (some vehicles require this for the 12V socket to be active).
- Air is leaking during inflation:
-
- Ensure the nozzle is securely attached to the item's valve.
- Check if the gas-filled tube is properly connected to the compressor.
- Inspect the gas-filled tube and nozzles for any damage or wear.
- Inflation is slow or insufficient pressure is reached:
-
- Verify that the desired pressure is correctly set on the digital display.
- Ensure there are no leaks in the connection.
- Check if the compressor's air intake is obstructed.
- Allow the compressor to cool down if it has been running for an extended period (e.g., near its 30-minute runtime limit).
User Tips
- For optimal performance and to prevent overheating, avoid running the compressor continuously for more than 30 minutes. Allow it to cool down between long inflation tasks.
- Always pre-set your desired pressure before starting inflation to utilize the automatic shut-off feature and prevent over-inflation.
- Keep the various nozzles organized within the compressor's integrated storage for easy access.
- The low noise level (<78.9dB) makes it suitable for use without disturbing others, even in residential areas.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official 70mai website or contact your retailer. Keep your proof of purchase for any warranty claims.
