Mini design & travel service friendly:

154g light, compact – ideal for travel, as CO₂ cartridges/high-performance pumps are prohibited in luggage.

Rapid inflation & short charging time:

52 seconds to 80 PSI (700x25C tires). 50-minute charging time for 3 full inflation cycles.

3 Modes + Automatic Safety:

3 preset modes, automatic shutdown at target pressure – manually stoppable by button press.

Universal for all valves:

Compatible with Schrader & Presta valves + extra air tube for completely flat tires.

LED display for precision:

LED screen displays up to 150 PSI – safe monitoring without overinflation.

Brand: GRUNDIG
Dimensions: 8.4 * 5.3 * 3.5 CM
Weight: 155 G
Color: Orange
Scope of delivery: French valve connector 1 piece, air pipe connector 1 piece, charging cable 1 piece, ball needle 1 piece, air
Air nozzle for ball swim ring, 1 piece
Motor type: brushless motor
Cylinder material and specifications: Metal material, 12 cylinders (cylinder diameter 12 mm)
Motor voltage: DC 7.4 V
Motor power: 48 W
Maximum motor current: 10A
Motor operating current: 7A
Battery voltage: 7.4 V
Battery capacity: 500 mAh
Noise: 85 dB (1 meter open distance)
Inflation speed: Gas flow rate: 12 l/min;
Screen display function: 1. Real-time display of the air pressure value
2. Three pump modes (bicycle, motorcycle, ball)
3. Four-grid power display
4. Air pressure unit (PSI)
Displayed maximum air pressure: 150PSI
Barometer range and accuracy: Digital tube display, mileage 3~150PSI. Measurement accuracy (measurement point 35psi) + 1PSI
Charging interface/charging parameters: Type-C interface; 5 V/1.5 A
Air tube length: 100+10mm (with push-type quick connector)
Operating temperature: 0°C~45°C
Storage temperature: -10°C~60°C