Color as shown Size: 7 x 3 cm Weight: 150 g 【USB Interface】 Aquarium Oxygen Air Pump is for everyone Types of cell phones suitable phone sockets and power bank, including cell phone charging head, power bank, computer interface, socket, car charger, solar panel USB, it is the best choice to save electricity and reduce consumption. 【Super quiet 】The aquarium air pump uses supercharged ceramic electric motor, which has stable oxygen, low heat and low noise. It is suitable for bedrooms, living rooms and offices. 【Large amount of bubbles】 Although the volume is not large, there are a lot of bubbles. High density and fine bubbles make water dissolve more oxygen. Specially designed for oxygen pump, silent copper work is more suitable for fish survival. 【Micro Design】Compact and mini design makes the air pump aquarium air stone easy to carry outdoors, also takes the slightest 【Suitable for many occasions】Suitable for outdoor fishing, fish tank, use during power outages, and selling fish
