【LGL VFD Clock V16】The vacuum fluorescent display uses a green phosphor that lights up instantly, eliminating visual blind spots and producing a high-contrast, high-brightness lighting effect. 【Multiple Display Modes】Page effect switching, time/time-date-day of the week, time, stopwatch/timer, brightness (automatic light sensing/level 1-level 4), font settings (bold/thin/round), 12/24 hour format, alarm settings, manual time and date input. 【High-Precision Clock】Supports automatic time synchronization, setting page name: VFD Clock AP. (If you have multiple LGL products, please configure each clock individually.) Supports device connection (Android and iOS) to the controller. Product dimensions: 6.96 x 1.37 x 1.59 inches. 【Desk Clock】Transparent design with a sloped base, allowing placement at any angle. Pre-assembled and ready-to-use acrylic panel is covered with a non-slip protective film. Thank you for viewing.