FREE US Shipping I WALLKE X3PRO is available now. Order made today will be shipped within 2 business days
1 / 1

Wallke Pump

Smart Electric Tire inflator with Accurate Pressure Gauge 150 PSI for Car Bike Tires and Other Inflatables

4 sold


Bicycle Intelligent Air Pump


Bike frame pump


Shell Material: Aluminum alloy

Size: 243mm*45mm(bare air pump without air pipe)

High Pressure Tube Size: 260mm (including air value)

Air Pump Weight: 100g

Inflation Pressure Range: 0.2-10.3bar/3-150psi

Working Noise: <80dB at a distance of 1m

Working temperature: Charge:0°C~40°C,discharge: 20°C~45°C

Storage Temperature: -10°C~45°C

Input Voltage: 5V/500mA

Battery Capacity: 2500mAh

Package Size: 293 * 120 *55mm

Various use

Can be used in a variety of situations.

Pump the bike

User Guide

Step 1. Power on

Press and hold the “power” button to start. The air pump automatically shut down without any operation in 3 minutes in power on state.

Step 2. Choose Mode

Five modes are applicable. Press “power” button can be switched between the following five scenarios. Please select the correct air press mode before inflation.


  • No mode:The preset pressure can be adjusted freely. Press and hold “-” key can switch between psi/bar (the value and unit can be memorized), Adjustable range:3-150psi
  • Bicycle mode:Default 45 psi, Adjustable range:30-65psi
  • Motorcycle mode:Default 2.4 bar, Adjustable range:1.8-3.0bar
  • Automobile mode:Default 2.5bar, Adjustable range:1.8-3.5bar
  • Ball mode:Default 8 psi, Adjustable range:4-16psi


Step 3. preset value adjustment

Select a mode, press “+” or “-” to adjust preset value. When adjusting the preset pressure value, the digital flashing indicates the target pressure adjustment status, long digital light indicates real-time pressure.

Step 4. Start inflation

Press “M” to start inflation. Digital displays real-time tire pressure during inflation. 75-80 dB noise will be generated during inflation, please payattentionto protect.Thepumpand air tube will generate high temperaturewhenworking

continuously for a long time, please avoid prolonged touching with hands.

Step 5. Stop inflation

When the air pressure reaches the preset value, the pump will stop inflation automatically. Press any key to stop inflation during inflation.

Step 6. Power off

Press and hold the “power”button to shut down. The air pump will automatically shut down without any operation in 3 minutes.