These mini air pumps are great for emergencies with a cable at 140cm length, They are perfect for running off a power bank or 5w USB plug/power strip.

The pump itself is only 6.5 x 4 cm which means they can be tucked away out of sight and comes with a carbine hook so you can hook it out of sight and out of potential damp.

They come with a 4.5 x 2 cm air stone and 108 cm air tube meaning you can plug them in and use it straight away.