Real-time detection of tire pressure and temperature data of four tires.Through wireless sensor technology transmission, data receiving signal is strong, no signal drop, no interference.The product supports up and down 45 degrees and left and right 45 degrees adjustment.Split bracket, easy to disassemble.Two charging methods, efficient conversion of solar energy, long-lasting battery life.Model: TY08Battery: 400mAh lithium battery and button batteryAlarm mode: buzzer alarmSensor: External*4Pressure detection range: 0-8barTire pressure accuracy: 0.1barWaterproof grade: IP67Operating Voltage: 5VSolar energy conversion rate: 17%Colour: blackMaterial: ABSPackage Contents:1 * Monitor4 * Sensor1 * Charging cable4 * Nut1 * WrenchOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.