PRODUCT USE: automobile tire inflation RATED VOLTAGE: DC12V RATED POWER: 156W PRODUCT MAIN MATERIAL: environmentally friendly non toxic plastic PRODUCT SPECIFICATION: 175*1756.5cm The length of the trachea is about 50cm WEIGHT: 1kg POWER LINE LENGTH: 2.8m I am very glad that you can visit my shop. I hope you can buy it in one stop! Happy every day, best wishes! Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.