STORAGE TEMPERATURE:-65 To 160°F (-54 To 71°C);AMBIENT TEMPERATURE:-58 To 160°F (-50 To 71°C);WEIGHT:3-8 Lbs;Proof Pressure:2500 Psi;Warranty:1 Year;Customized support:OEM;Customized support:ODM;Place of Origin:Original;Brand Name:UE;Model Number:J12