Woowind Electric Air Pump, Cordless Air Mattress Pump for Pool Floats, Swimming Rings, Air Bed, Air Sofa, Rechargeable Battery Powered

Palm size body with inbuilt rechargeable battery makes one hand operation to inflate swimming rings, pool floats, air mattress at the beach possible 6000mAh batteries enables long-lasting power supply for 30 minutes continuous use without over-heat problem, filling 20 single air mattress by one time charging High volume airflow output, filling a single inflatable bed in just 80 seconds Two charging methods, via USB port from a power bank or DC port from your car's cigarette lighter receptacle, leave you no worry about the low power Safety is guaranteed by triple protections of overflow, over voltage, over charge