【Product Name】: 7.4V Wireless Inflator Pump

【Product Model]:

【ST-5509B】Wireless inflatable pump with digital display, total weight approximately 560g

【ST-5509C】Wireless inflatable pump – digital display version + USB version, total weight approximately 580g

【ST-5509D】Wireless inflatable pump – digital display version + USB + DC version, total weight approximately 660 g

【Product Material】: PP

【Physical Dimensions】：177*77*57 mm

[Battery Capacity]: 2 cells * 1,500 mAh lithium batteries – displayed on LCD screen

【Working Voltage】: 7.4v

[t_Rated Input]: 5V1A

【Piston Diameter】: 19mm

【Rated Power】: 60–80W

【Pressure Range】: Pressure: 3-150PSI

【Precision】: ±1.5psi

【Air volume]: 19 L/min

【Continuous Working Time】8–10 minutes

【Time】: Battery runtime at full charge: approximately 20 minutes; can inflate 2 tires at full charge

195/65R15 0~30 psi Inflation time: 8-9 minutes

【Type-C Charging Cable】：Approximately 50mm,

【Charging Time】: Charging time: 3-5 hours

【Charging Port】: Type-C

【Color box dimensions]: 204*152*78 mm

【Usage Temperature】: -20℃~60℃

【Packaging Quantity]: 20 pcs/ctn

【Outer Box Size】: 420*320*415mm, 20.3/19.3kg