Features:
Powerful air pump， with high efficiency air stone， capable to add enough .
USB power design， easy to work with power bank， computer， laptop and more.
Pure copper core motor， for stable operation， fast heat dissipating， low noise running without disturb. 
Lightweight， small air pump， with a hanging buckle， convenient to store， carry or install.
USB air pump， very suitable for home fish tank， aquariums， outdoor fishing， etc.

Specifications:
Material:
Type: Black Color + 2 Air Stones， White Color + 1 Air Stone (Optional)
Air Pump Size: 8.5*3*3cm / 3.34*1.18*1.18in
Power Cord Length: 80cm / 31.4in
Air Pump Weight: 73g / 2.57oz
Package Size: 13*9*5cm / 5.11*3.54*1.96in
Package Weight: 100g / 3.52oz

Note:
Air pump set only， others in pictures are not included.
Due to manual measurement， there may be deviation.
Due to lights or others， it may slightly differ from pictures.

Packing List:
1 * Air Pump
1 * Hanging Buckle
1 * Air Stone
1 * Tubing

• Powerful air pump， with high efficiency air stone， capable to add enough .
• USB power design， easy to work with power bank， computer， laptop and more.
• Pure copper core motor， for stable operation， fast heat dissipating， low noise running without disturb.
• Lightweight， small air pump， with a hanging buckle， convenient to store， carry or install.
• USB air pump， very suitable for home fish tank， aquariums， outdoor fishing， etc.