nganshiu

Portable Air Compressor Mini Inflator for Car Cicycle Tires Bike Shock Rechargeable Li-Ion Battery 150PSI Power Bank Ergonomic and Sleek Design Digital LCD, LED Emergency Light Multipurpose A2

Size: 50mm×50mm×180mm
Weight: 336g
Battery: 500mAh 3.2V *4
Work current: 1-5A
Charging mode: Micro-USB
Charging time: 2.5 hours
Max inflating pressure: 150PSI
Time from empty: 8 min(car) \ 2.5 min (Road bike)

https://www.amazon.com/CYCPLUS-P ... amp;sr=8-1-fkmrnull

micros

佢就咁用膠袋包 .... 好似上台鐵咁。
唔記得放胎氣都唔知係唔係真，想慳o的力唔使打返脹多o的。

https://www.youtube.com/watch?v= ... JDteqoj5iL3BY2q3ORM