Product size 150mm (L) * 60mm (oval)
 

 Battery capacity 2000mah 3.7V
 

 Battery overshoot/over discharge protection voltage 4.2V/2.7V
 

 Charging time 2-3H
 

 Working life 600 cycles (200H)
 

 Motor Motor overcurrent protection Yes
 

 Motor no-load timeout protection
 

 Working life 800H
 

 Working temperature 0℃-45℃
 

 Inflatable pressure range 0-100PSI
 

 Inflation speed 20L/min
 

 Duration: 40min (battery can be charged for 10-20 bicycle tires)
 

 Working noise Distance 1m≦85dB
 

 Charging interface Micro-USB
 

 Charging parameters 5V/2A
 

 Accessories 160mm trachea ball needle swimming ring mouth US copper mouth USB charging cable
 

 Product packaging size 220*65*50mm
 

 Product packaging material