As long as there is a USB power supply, can immediately use the small USB air pump. It's as simple as charging your phone by plugging the cable into a USB power supply. Compact size ornamental fish sinks, live baits, fishing and more for a variety of scenarios active!

Features：

Power Saving: By installing the high density copper coil on the motor of the USB air pump, it has less resistance and better heat dissipation than before, effectively reducing the power consumption. With a 10000 mAh capacity mobile battery as the power supply, it can work continuously for 50 hours.

Transparent Silent Design: The motor is wrapped in a soft silicone cover that minimizes vibration. Because of the simple structure of the motor and the silicone cover, the vibration produces very little noise.

Small & Lightweight: The body of the air pump is about 7 cm/0.23 ft long, the diameter is about 3 cm/0.10 ft, the USB cable is about 1.5 m/4.29 ft long, and the air tubing is about 1 m/3.28 ft long.

Package Include: 1x USB air pump body

                             1x USB air pump (about 1.5 m/4.29 ft)

                             1x transparent tubing (about 1 m/3.28 ft)

                             1x stone.