Digital air gauge with luminous letters, easy to read in the dark. It features a smart head that is compatible with both American and Presta and air release button that can be adjusted to decompression, and a 360° rotating body. Engineering Grade Polymer, Smart Head Compatible with Schrader and Presta Ceremonies, Measurements from 5 to 260 psi Compatible with psi, bar, kg/cm2, Auto-Off Function, 360° Rotation Body, Air Release Button, Includes 1 Lithium Battery for Monitor, (CR2032), Size: L118 x W42 x H19 mm Weight: 2.6 oz Product color of the actual product may vary depending on your display type. in some cases. Product specifications, logo design, etc. may be subject to change for product improvement. We also cannot answer measurements or personal fit that the manufacturer does not announce. Please be aware of