Feature: 1. About 2-3 minutes for one bike tire. 2. Preset a value of pressure and the machine will automatically off when it reach the target value. 3. Come with exquisite internal structure,motor is made of thick copper ,with 6000mAh battery,meet all kinds of daily use. 4. Powerful Pressure Output & Fast Pumping: Portable electric air compressor provides 150 PSI maximum inflation pressure,4 unit values - PSI, BAR, KPA, kg/cm2, the air pump can easily to preset and monitor tire pressure, automatically shut off when desired pressure is reached. 5. Bright LED Emergency Light & LCD Digital Display: equipped with super bright LED flashlight helps you see clearly in emergency situations at night, also useful for inflating at night, repairing in dark or walking at night. With large LCD digital display, you’ll have proper visibility in any condition. Specification: Type: Rechargeable Tire Inflator Air Pump. Color: Black/White/Pink/Yellow. Material: ABS + PC. Work Mode: Intelligent inflatable mode. Screen Type: LCD Digital Display. Screen Voltage: DC 12V. Electric Current: 2.0A. Air Flow Rate: 35L / min. Maximum Pressure: 150 PSI. Battery Capacity: 3.7V 6000mAh. Capacity: 100-105db. Full Charging can be served: about 35 minutes. Full charging time: About 5.5 hours. Operating Temperature: -20°C to 60°C. Item Size: 230*64*80mm (LxWxH) (bare metal size, excluding trachea).