ZERO PUMP the lightest and smallest outdoor pump that shaves weight off people's packs and quickly builds a sleep system.

Weight(without battery): 1.2 oz (33±1 g)

Size: 1.02* 2.95 inches (75*26 mm)

Running Time: 25min

Maximum Pressure: 2.5kPa (0.36 PSI)

Air Flow: 180L/MIN

Battery capacity: 2.4Wh