Buy 1 take 1 Sobo rechargeable mini AC/DC air pump (SB-4000)
- - Large air output with two nozzles, each pumping 3L per minute.
- - energy-saving @ 2.8 watts power consumption
- - Lithium ion batteries for durability
- - Can run in its own battery for up to 12 hours on full power mode, and 25 hours on power-saving mode.
- - Super-silent design
- - Charges on USB cable
- - Automatically uses AC current and stops charging when battery is full
- - Automatically recharges battery when it is low on power
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