feature:1. Make nitro cold brew at home and store it in your home refrigerator to enjoy frothy iced coffee without the need for creamer or sweetener.2. Made of food-grade rust-proof stainless steel, it can keep drinks cold for a long time and is easy to assemble, fill and clean.3. The effect of nitrogen reduces the acidity of traditional cold brew coffee, making it more comfortable for the stomach. Take your coffee relationship to the next level.4. Very convenient for camping, hiking, picnics, barbecues, parties or other outdoor activities with your friends and family.5. Nitro cold brew coffee machine brings out the best, smoothest and most natural taste, very suitable for coffee lovers.Specification:Condition: newItem Type: Nitro Coffee MakerMaterial: Stainless steelColor: silverFaucet assembly dimensions: approx. 18 cm7.1 inchesQuick start guide:1. Place coffee concentrate and water in a small bucket.2. Install the faucet.3. Place the nitrogen bladder into the nitrogen jacket.4. Tighten the nitrogen sleeve. It starts working when you hear a hissing sound.5. Shake the keg. Then put it in the refrigerator for more than 1 hour.6. Enjoy your cold coffeepacking list:1 coffee bucket1 x coffee bucket lid1 coffee tap1 handle1 hose1 dealer1 x Nitrogen sleeve1 wrench8 washersnotes:1. If you notice water dripping from your faucet when you turn it off, dont worry. Because there are still some residues.2. Because nitrogen is insoluble in water. Please do not fill the keg.