Risheng R-212 battery pump
Model: R-212
Voltage: 3V
Noise: 25dB (A)
Weight: 0.25Kg
Dimensions: 14 * 75 * 40MM
Dry pump being prepared, plus two on the 1st battery power can still play for your baby fish of oxygen.
Random gift air stone, trachea and 1
Features: ahead of the appearance, the new and improved ultra-quiet air compressor with advanced design, using special synthetic rubber components, constant gas pressure, small size, longer life, make fish more active, for small cylinders!.