Portable wireless air pump.Digital tire pressure detectionautomatic charging and stopping of preset tire pressureThree simple stepsProblem solved easilySmart wireless air pump .One thing, multiple use, enjoy lifeOne machine for multiple usesPrepare for emergency use.Complete accessories to meet a variety of gas supplement needs.Unexpected situation easily resolvedLED lightingWorry-free inflating at nightSpecification:- Product name: Smart inflatable pump- Product material: Plastic ra w materials + electronic components + data line + air pump- With USB reverse charge: 5V 1A- Input voltage: Charger 5V, greater than 2A- Maximum current: 5A- No-load current: 2A- Battery capacity: 4000mA- Battery model: 18650 lithium battery- Working temperature: -20 - 70- Product function: Car, bicycle, ball inflatable, night lighting- Emergency lighting: 80LM for 10 hours- Charging time: about 3 hours- Display: High-definition LED color screen display- Scene mode: Switch among cars, balls and motorcycles- Qualification certification: CE, FCC, ROHS- Product size: 120x78x50mm/4.72x3.07x1.97in- Packing size: 204x120x60mm/8.03x4.72x2.36in- Color: BlackTechnical parameters:-Working current: 1-5A-Air efficiency: Inflate 1.95 mountain bike tires for 2 minutes-Noise decibels: 60-80dB-Charging method: Micro USB-Reachable pressure: 150psi/10.3BAR/990KPA/10.5kg/cmIncluded:1set X Intelligent Inflatable PumpNote:* Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!* Please allow 1-3mm measuring deviation due to manual measurement.