Titan Digital Manifold Four Valves, Provides Easy and Accurate System Measuremen for AC Systems and Refrigerations. Features: 4.3” Full Color, Digital Touch S creen Display, Capable to be Transmitted to Smartphone via Bluetooth, System Superheat and Subcooling Calculations, Vacuum Sensor Included, Set of Four Manifold Hoses Included: (3) 1/4” RYB and (1) 3/8” Yellow Vacuum Hose and (2) Temperature Clamps Included, Backpack Carrying Case Included, 4-way TITAN Valve Block, Auto Shut-off, Re-chargeable Battery with Battery Life Indicator, Dimensions: 9-1/2"H x 13-1/2"W x 17-3/8"D, Weight: 10.55 lbs.