1. Introducció i presentació del producteview
The QKMPOM K7 Portable Tire Inflator is a versatile and efficient air compressor designed for various inflation needs, including car tires, motorcycle tires, bicycle tires, and sports balls. It features a powerful motor for fast inflation, a large-capacity battery for cordless operation, and an intelligent digital display for precise pressure monitoring. This manual provides essential information for safe and effective use of your device.
Les característiques clau inclouen:
- 6X Faster Inflation: Equipped with an advanced pump core and a 25,000 RPM motor, capable of inflating a tire from 28 PSI to 36 PSI in approximately 1 minute.
- 180 PSI Maximum Pressure: Suitable for a wide range of vehicles and inflatables.
- Apagat automàtic: Automatically stops inflation once the preset pressure is reached, preventing over-inflation.
- Doble font d'alimentació: Operates cordlessly with its built-in battery or via a 12V DC car cigarette lighter port.
- 5 Preset Modes: Dedicated modes for Car, Motorcycle, Bicycle, Ball, and a Custom mode for specific pressure requirements.
- Pantalla LCD: Provides real-time and preset pressure values with an accuracy of ±1%.
- Banc d'energia d'emergència: Features a 5V/2A USB output/input port for charging mobile devices.
- Llanterna integrada: Three modes (SOS, NORMAL, EMERGENCY) for illumination in low-light conditions.

Image 1.1: The QKMPOM K7 Portable Tire Inflator Air Compressor, showcasinpel seu disseny compacte i la pantalla digital.
2. Contingut del paquet
Si us plau, comproveu el contingut del paquet en desembalar-lo per assegurar-vos que hi hagi tots els elements:
- Portable Tire Inflator (x1)
- Mànega d'aire (x1)
- Cable d'encenedor de cigarrets CC (x1)
- Broquet atmosfèric (x1)
- Boquilla avar (x1)
- Adaptador francès (x1)
- Agulla de bola (x1)
- Cable USB (x1)
- Manual d'usuari (x1)
- Bossa d'emmagatzematge (x1)

Image 2.1: All accessories included with the QKMPOM K7 Tire Inflator, neatly arranged.
3. Informació de seguretat
Per garantir un funcionament segur i evitar danys al dispositiu o lesions, si us plau, seguiu les següents pautes de seguretat:
- Read this entire manual before operating the device.
- Mantingueu el dispositiu fora de l'abast dels nens.
- No feu servir l'inflador en condicions humides ni a prop de líquids o gasos inflamables.
- Ensure the inflation hose is securely connected to both the inflator and the item being inflated to prevent air leakage or detachment.
- Do not overinflate items. Always refer to the manufacturer's recommended pressure for tires and other inflatables.
- Deixeu que el dispositiu es refredi després d'un ús prolongat per evitar que es sobreescalfi.
- Feu servir només els accessoris i els cables de càrrega proporcionats.
- If the device shows signs of damage or malfunction, discontinue use immediately and contact support.
4. Configuració
4.1 Càrrega del dispositiu
Before first use, fully charge the portable tire inflator using the provided USB cable and a compatible USB power adapter (not included). The battery indicator on the LCD screen will show the charging status.
4.2 Dual Power Supply Options
The K7 inflator can be powered in two ways:
- Funcionament sense fil: Use the built-in lithium-ion battery for maximum portability. Ensure the battery is sufficiently charged.
- 12V DC Car Power: If the battery is low or for extended use, connect the inflator to your vehicle's 12V DC cigarette lighter port using the provided DC cigarette lighter cable. This allows for continuous operation without relying on the internal battery.

Image 4.1: Illustration of the dual power supply options: cordless battery operation and connection to a 12V DC car port.
5. Instruccions de funcionament
5.1 Basic Inflation Steps
- Connect the Inflation Tube: Screw the air hose securely onto the inflator's air outlet. Then, attach the other end of the air hose to the valve stem of the item you wish to inflate. Ensure a tight connection to prevent air leaks.
- Engegar i seleccionar el mode: Press the power button to turn on the device. The LCD screen will display the current pressure. Use the mode selection button (often indicated by a gear or 'M' icon) to cycle through the 5 preset modes: Car, Motorcycle, Bicycle, Ball, or Custom.
- Estableix la pressió desitjada: Once a mode is selected, the preset pressure for that mode will be displayed. Use the '+' and '-' buttons to adjust the target pressure to your desired value. You can also switch between pressure units (PSI, KPa, BAR, KG/CM²) if available.
- Inici de la inflació: Press the start/stop button (often indicated by a play/pause icon or a power symbol) to begin inflation. The device will automatically stop once the preset pressure is reached.
- Desconnectar: Carefully disconnect the air hose from the valve stem and then from the inflator. Some air may escape during disconnection, which is normal.

Image 5.1: Visual guide demonstrating the three main steps for operating the tire inflator: connecting the tube, selecting mode/setting pressure, and initiating inflation.
5.2 Preset Modes and Pressure Adjustment
The K7 offers convenient preset modes:
- Cotxe: Typically 26-50 PSI
- Moto: Typically 26-45 PSI
- Bicicleta: Typically 30-120 PSI
- Pilota: Typically 4-16 PSI
- Personalitzat: Allows manual setting of any pressure within the device's range.
Always verify the recommended pressure for your specific item before inflating.

Image 5.2: The inflator's display showing the one-click preset modes and pressure units.
5.3 Ús de la llanterna
La llanterna LED integrada té tres modes:
- Normal: Steady illumination for general use.
- SOS: Flashing pattern for emergency signaling.
- Emergència: Rapid flashing for roadside alerts.
Activate and cycle through modes using the dedicated flashlight button.

Image 5.3: A person using the inflator's LED light to inspect a car engine at night, illustrating the utility of its lighting features.
5.4 Funció de bateria externa
The K7 can serve as an emergency power bank. Connect your mobile device to the inflator's 5V/2A USB output port using your device's charging cable to charge it.
6. Manteniment
Proper maintenance ensures the longevity and optimal performance of your QKMPOM K7 Tire Inflator:
- Neteja: Wipe the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners. Ensure no water enters the device.
- Emmagatzematge: Guardeu l'inflador i els seus accessoris a la bossa d'emmagatzematge proporcionada en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Cura de la bateria: If not used for extended periods, charge the battery every 3-6 months to maintain its health.
- Inspecció de la mànega: Periodically check the air hose for any signs of wear, cracks, or damage. Replace if necessary.
7. Solució De Problemes
If you encounter issues with your QKMPOM K7 Tire Inflator, refer to the following common troubleshooting steps:
- El dispositiu no s'encén:
- Ensure the battery is charged. Connect to a power source (USB or 12V DC car port) and try again.
- Manteniu premut el botó d'encesa durant uns segons.
- No Air Output / Slow Inflation:
- Check if the air hose is securely connected to both the inflator and the item's valve stem.
- Verify that the desired pressure is set correctly and is higher than the current pressure.
- Ensure the inflator is in the correct mode for the item being inflated.
- Check for any blockages in the air hose or nozzles.
- Lectura de pressió inexacta:
- Ensure the air hose is fully connected to the valve stem.
- Compare the reading with a known accurate pressure gauge if available.
- Sobreescalfament del dispositiu:
- If the device feels excessively hot, turn it off and allow it to cool down for at least 15-20 minutes before resuming use. Prolonged continuous operation can cause overheating.
Si aquests passos no resolen el problema, poseu-vos en contacte amb l'atenció al client per obtenir més ajuda.
8. Especificacions
| Característica | Especificació |
|---|---|
| Marca | QKMPOM |
| Nom del model | K7 |
| Pressió màxima | 180 PSI |
| Font d'alimentació | Battery Powered (Lithium Ion), 12V DC |
| Voltage | 12 Volts |
| Nivell de so | 35 decibels |
| Característiques especials | Automatic Shut-Off, Cordless, Power Bank, LED Light |
| Pes de l'article | 830 g |
| Dimensions del paquet | 21 x 10.6 x 9.4 cm |
| Tipus de bateria | Ió de liti (1 inclosa) |
| País d'origen | Xina |
9. Garantia i Suport
Information regarding specific warranty terms or direct customer support contact details was not provided in the product data. For warranty claims or technical assistance, please refer to the documentation included with your purchase or contact the retailer where the product was acquired. Keep your purchase receipt as proof of purchase.





