Features:
The pressure-capacity up to 150PSI, the inflating can finish within a few minutes.
High clear large screen, displays current tire pressure value clearly.
Four units switchable, including PSI, BAR, KPA, KG/CM², you can switch unit according to your needs.
Easy to use, only three steps, Power-on, preset pressure, begin inflation. 
Automatically stops when the preset pressure is reached, making sure the safety.
Comes with 3 different nozzles, suitable for cars, bicycles, motorcycle tires, balls or other smaller items.
With lighting function, you can use it in the dark environment.
Small size and light weight, would not take up too much space, which is convenient to carry.
Built-in 4000mAh large-capacity rechargeable-batterys, supports long time use.

Specifications:
Material: ABS
Color: black
Working current: 1-5A
Reverse charging: 5V/1A
Input voltage: 5V, greater than 2A
Maximum current: ≤5A
No load current: ≤2A
Batterys-capacity: 4000ma
Air efficiency: inflate 1.95 mountain bike tires for 2 mins
Noise: 60-80dB
Charging mode: micro USB
Maximum-pressure: 150psi / 10.3bar / 990kpa / 10.5kg/cm²
Operating temperature: -20 ℃~50 ℃
Emergency lighting: 80lm, 10 hours
Charging time: about 3 hours
Display mode: high clear Leds color display
Item size: 120 * 78 * 50mm / 4.72 * 3.07 * 1.97in
Package size: 201 * 120 * 60mm / 7.91 * 4.72 * 2.36in
Package weight: 700g / 1.54lb

Note:
1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
2.Please allow a little measuring deviation due to manual measurement.

Package List:
1 * Air Pump
1 * Flexible hose 
1 * Ball Needle
1 * Nozzle for Swimming Ring
1 * Adapter
1 * USB Cable