Voltage:5VSpecial Features:large screen display tire pressure Material Type:ABS Item Weight:0.35kg Item Height:2.5cm Item Width:6.3cm Item Length:12cm External Testing Certification:ce Model Name:T13 Solar TPMS Origin:Mainland China Item Type:Alarm Systems & Security Feature 01:tpms Feature 02:Tpms sensor Feature 03:car alarm Feature 04:parking sensors for cars Feature 05:Tire pressure sensors Feature 06:car tire pressure Feature 07:tire pressure monitoring system Feature 08:tpms solar Feature 09:car security system Feature 10:sensors for cars Solar TPMS Sensor Digital USB Car Tire Pressure Monitoring Automotive Smart System for Large Screen Display Rotatable Bracket Specifications Material: ABS Product Size: 12*6.3*2.5CM Operating frequency: 433.92MHZ Working voltage: 3.7V~5V Operating current: 6MA USB charging current: 250MA Dormant current: 4MA Storage temperature: -30~90 Operating temperature: -30~+85 Monitoring temperature range: -40~130 Air pressure range: 0~3. 5Bar Accuracy: 0.1Bar Number of sensors: 4PCS Sensor type: built-in/external Charging method: Solar/USB Display battery capacity: 650mAh Display function: tire pressure, temperature, clock, calendar Features 1, upgrade the large screen display, tire pressure, temperature, time, calendar can be the same screen display, easy to watch, easy to understand more information 2, solar and USB two charging methods to improve the working time of the tire pressure, the use will also be more convenient 3, a variety of alarm modes, air leakage / high pressure / high temperature / low battery alarm function, at any time to understand the tire pressure situation, to improve the safety of driving 4, with the car start function, the display will follow the car start or standstill to automatically turn on or hibernate. No manual operation, use more intelligent, reduce power consumption 5, rotatable bracket, multi-angle adjustment of the installation position, to meet more installation needs, can be installed in the front windshield or instrument panel