It is an intelligent air pump, multifunctional design,  quick air inflation, support preset tire pressure, full-charging automatic stop, accurate pressure measurement, with emergency illumination, power bank(lithium battery type only) function. Wide applications, it can inflate car tires, motorcycle tires, bicycle tires, basketballs, lifebuoys, etc. Support preset the tire pressure. LED illuminating lamp, easy to use at night, can provide you with convenient for emergency lighting at dim light environment, and also can be used as an alarm flashing headlight. Features: Cordless design, it is made of ABS material, light weight and portable, take up little space, easy to carry with the car and use on the road. Full screen intelligent display, accurate tire pressure detection, solve the potential safety problems caused by unsafe tires. Support preset tire pressure, you can preset tire pressure to what the tire needs and test the tire pressure. Uses magnetoelectric machine motor, enlarged pure copper cylinder, dual pumps turbocharging, counter-rotating double fan blade structure, tapered sealing technology with strong power, fast inflating speed, and can provide large air volumes. AI temperature control chip, intelligent temperature control, stable working performance, with n nice heat dissipation and overload protections function. Tire pressure preset design, the air pump will automatically stop inflating when the inflation reaches the preset value which can be avoids over inflating. High precise sensor chip, real time low error measurement, the digital display will make you keep abreast of tire pressure to ensure travel safety. Upgrade noise reduction structure, professional acoustic noise reduction, with nice noise reduction performance, and the noise is as low as 60db. LED illuminating lamp, easy to use at night, can provide you with convenient for emergency lighting at dim light environment, and also can be used as an alarm flashing headlight. With wear-resistant nylon woven Inflatable hose, high temperature resistant, and with long durability. Wide applications, comes with 3 different air nozzles, which can inflate car tires, motorcycle tires, bicycle tires, basketballs, lifebuoys, etc. Lithium Battery Type Only: With USB output interface,  with power bank function, it can be used as a temporary power source when the cellphone battery is out and suitable for other devices. Specifications: Name: Car Air Pump Material: ABS Type: lithium battery type, cigar lighter type (optional) Battery: depending to your selection Cigar lighter type: no battery Lithium battery type: 2 * 2000mAh lithium battery (included, lithium battery type only) Power: 120W Working voltage: 7.4V Piston diameter: 19mm Working current: less than 6A Air pressure ranges: 3-150psi; +-1.5psi Air volumes: 16L min Item size: 80 * 45 * 135mm 3.15 * 1.77 * 5.31in Item weight: 450g 0.99lb Package size: 89 * 78 * 155mm 3.50 * 3.07 * 6.10in Package weight: 590g 1.30lb Packing List...