JILONG | USB Rechargeable Electric Pump | 29P570

The Jilong Avenli USB Rechargeable Electric Pump (Model 29P570) provides a highly balanced, cord-free inflation alternative that merges lightweight ergonomics with autonomous power. Shaped to fit comfortably within the palm of a hand or a small side pocket of a camping backpack, this pump eliminates the hassle of hunting down vehicle cigarette lighter plugs or trailing long 120V extension cords across a damp lawn. It functions as an ideal, self-contained utility tool for pool parties, beach trips, and casual overnight camping. Inside its impact-resistant polymer housing, the pump features a optimized electric micro-turbine that spins at high speeds to deliver a steady stream of low-pressure air. The 29P570 is driven by an internal rechargeable lithium-ion battery network that refuels using a standard universal USB port—allowing you to recharge it via your existing smartphone wall blocks, car dashboards, or portable laptop power banks. It is designed with a dual-port airflow system: a front-mounted nozzle that pushes high-velocity air for fast inflation, and a top-mounted intake grille that acts as an efficient vacuum extractor. This top vent pulls every pocket of residual air out of your mattress or pool float so it folds back down to factory-flat proportions for easy packing.