welcome to my store , Hope you have a pleasant shopping trip! Specifications:Material: aluminum alloyBattery capacity: 6000mAh battery - LCD screen displayPower: 54WWorking voltage: DC 11.1VOperating current: 6APiston diameter: 15mmMaximum atmospheric pressure: 150psiAccuracy: 1.5psiAir volume: 20L / minLED light lumen value: 20LMNoise: less than 85dbCharging time: 3-5 hoursUse time: 30minUSB cable voltage: 5VCharging maximum current: 12.6v/1aMaximum temperature of charging port: 158/70Length of air hose: 100mm10mmSize: 6.69*2.72*1.97inch/170*69*50mmNet weight: 21oz/598gColor box size: 202*145*80mmOperating temperature: -4~140/-20~60Package List:1 X Type-C charging cable1 X Presta air nozzle adapter1 X User Manual1 X Ball pin1 X Storage bag1 X Air Hose1 X Tire InflatorNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow 1-2cm slight dimension difference due to different manual measurement. 15 Seconds Fast Inflation: Upgrade the metal bar, real 15 seconds fast inflation, preset tire pressure full that stop, into a new era of fast inflation. Convenient Storage: Product size 6.69*2.72*1.97inch/170*69*50mm, net weight 21oz/598g, small and lightweight, does not take up space to carry around. 4 Modes: There are 4 inflatable modes: car, motorcycle, bicycle and ball. After selecting the corresponding mode, easy wireless inflation, no need to link other devices such as cigarette lighter, plug in can be quickly inflated. Emergency LED Light: Can supply power for multiple devices, respond to multiple urgent power emergencies; at the same time with LED night light, emergency emergencies. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied. See more product details 15 Seconds Fast Inflation: Upgrade the metal bar, real 15 seconds fast inflation, preset tire pressure full that stop, into a new era of fast inflation. Convenient Storage: Product size 6.69*2.72*1.97inch/170*69*50mm, net weight 21oz/598g, small and lightweight, does not take up space to carry around. 4 Modes: There are 4 inflatable modes: car, motorcycle, bicycle and ball. After selecting the corresponding mode, easy wireless inflation, no need to link other devices such as cigarette lighter, plug in can be quickly inflated. Emergency LED Light: Can supply power for multiple devices, respond to multiple urgent power emergencies; at the same time with LED night light, emergency emergencies. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied.