Portable Air Pump Tire Automatic Air Pump for Cars/Motorcycles/Bicycles Car Air pumps car Tire Inflators Mini Electric Air Pumps

Product Features:Inflation speed 20L/min, digital display 2-3 hours full charge, full charge indicator light green, (pointer model cannot be charged, equipped with cigarette lighter interface, need to be plugged into the car cigarette lighter socket when in use, start the vehicle to work)Digital display and pointer display: will show your expected pressure, when the tire inflator reaches the expected pressure, the car air compressor will automatically shut down. So you don't have to worry about over-inflation or low pressure of the tire. Need to observe the pointer displayThe multi-purpose emergency tire inflator is made of high-quality materials, durable and can be used for a long time. The electric vehicle air pump is small in size, compact in structure, easy to carry, simple, convenient and safe to use.Product Description:- Battery capacity: 1500mAh 5C battery- Rated voltage: 7.4V- Rated power: 80w- Air pressure flow: 20L/min- Cylinder specifications: 17 cylinders- Product weight: 520g- Product size: 219.57.5 (cm)- Inflation line length: 207mmHow to use the digital display:1. Please charge the product after receiving it (the USB plug light turns red when charging, and the light turns green after full charge. Charging takes 6-7 hours)2. Connect the inflation port to the tire valve first.3. Long press the "Set" button on the digital display. When the digital display lights up, press "SET" to adjust the unit to Kg/cm.4. The pressure increase and decrease buttons can adjust the preset tire pressure.5. Press the button of the air pump start switch. (The gold button on the side of the machine) to start inflating. And it will automatically stop charging after it is fully charged to the set value.