Air pressure setting range: 0-9 Bar (for light trucks)Temperature setting range: 40℃~68℃Working temperature: -20℃~+80℃Storage temperature: -30℃~+85℃Power-on voltage: DC 5VFrequency: 433.92MHz±20.00MHzSize: 95*70*30mm/3.74*2.76*1.18"Weight: 78gGross weight: 200g (external sensors)Feature:High-efficiency solar panels, super long battery life.Large-capacity built-in metal lithium battery, no worry in cloudy days.Accurately monitor tire pressure stability all the way.High precision LCD display.High volume sound alarm.Multiple tire pressure units are available.Long receiving distance, stable signal.Built-in clock display.package:1 X Receiver 4 X Sensors 1 X USB Cable 1 Set X Installing Tools 1 X Manual Note:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.The product is measured by hand and may have normal error.