Review on Portable Mini Bike Pump with Gauge, 120PSI: Frame Bicycle Pump, Glueless Puncture Repair Kit, Presta & Schrader Valve Tire Pump for Road, Mountain Bikes & BMX Cycling, Hand Ball Air Pump with Needle by Peter Nobles

Loved the size of this pump and that it has a gauge and works great with our Presta valves but there are NO instructions. , the battery only had one usage bar left so we replaced it straight away - had to open it to even determine what battery is needed - btw it's a 2032, the mount doesn't work on the wider frame of our e-bike either so keep it we put them in a bike bag with a tool kit. The gauge doesn't seem to be accurate compared to other gauges we have, so we'll figure out the offset required to reach our target psi.