The USB charging also makes it easy to use, with no need for batteries or cords. INTERLOCKING NOZZLES: The air mattress pump’s various sizes of nozzles can fit most inflatables you need to inflate or deflate; The portable pump’s nozzles stay lock-secured on the electric air pump during use; Works well with air mattresses, pools, rafts, sofas, bathtub, water beds, boat, pool toys, swimming rings etc.
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