1-Function: for tyres of bicycle

2-Working time: 2pcs of bicycle tyres,

3-Pressure range: 3-150psi

4-Charge time: about 0.5 hour,

5- data of pump:

   a.Votage: DC 7.4V from Battery

   b.Air flow: 15L/Min

   c. Inflation time:about 1mins (Road bike tyre)

   d.Pressure Unit: Bar/psi

   e.Battery Capacity: 500mah*2

   f.Power cord length: 50cm Type-C

6-it is free to print your logo on pump