Handheld Air Pump with USB ChargerPortable 2PSI – USB Charger (fits Halkey Roberts Inflation Fitting) SUPS, Paddle Boards, Tubes, Bumpers, and more. M3150.The new Seipel Marine handheld air pump makes filling/emptying all inflatables extremely user-friendly and convenient. It is rechargeable with a USB cable included with the pump. Works on inflatables, Boston valves, Halkey Roberts fittings, tubes, and more.Features:Dimensions: 6.75” x 3” x 3.8”Total weight: 1 lb.Power Input: 5V / 1ampBattery Capacity is 2500mAhDischarge time: 15 minutesAir Pressure: 2 psiAir Flow: 21.2 cfmNoise: 80dB or belowCable included