1-Function: for tyres of car, motocycle and bicycle,  can be used for power bank , have light     

2-Working time: 2pcs of car tyres, 3-4 pcs of motocycle and bicycle tyres,

3-Pressure range: 3-120psi

4-Charge time: about 3-4 hour,

5-Spart parts: one presta connector, one ball needle, and two mattress adaptors

6- data of pump:

   a.Votage: DC 7.4V from Battery

   b.Air flow: 17L/Min

   c. Inflation time:about 8mins (car 195/55/R15)

   d.Pressure Unit: Bar/psi/Kpa/Kg/cm2

   e.Battery Capacity: 2000mah*2

   f.Power cord length: 79cm Type-C

   g.Air hose length: 23cm

7-it is free to print your logo on pump