3.7V Car Tire Preure Monitoring System LCD Digital Display Solar Powered TPMS Car Tire Preure Monitor Temperature Warning Alarm Auto PartsFeature:1. Charging:It does not need to connect the cigarette lighter of the car, and it can be charged by solar energy;2. Display screen:Color LCD digital display, clear display of tire information; Monitor the preure and temperature of 4 tires in real time;3. Alarm:Low preure/high temperature alarm; High temperature/liquid leakage/low battery power alarm;4. Note:When the car is moving, the intelligent shockproof start does not need to be automatically turned on/off;5. Sensor:Wirele connection sensor, convenient installation; Built in sensor and external sensor options to meet all your needs.Specification:Item Type: Alarm Systems & SecurityOrigin: Mainland ChinaModel Name: TPMS SensorExternal Testing Certification: ceSpecial Features: Solar PoweredAir preure setting range: 0-3.5BARTemperature setting range: 60 -110 Working temperature: - 20 - 80 Storage temperature: - 30 - 85 Power on voltage: 3.7VFrequency: 433.92MHz 0.02MHzBattery: 1632 (external)Power supply mode: USB power supplyPackage size: 160x140x50mm/6.3x5.51x1.97inExternal Type:1 X Receiver4 X Sensor4 X Anti-Theft Nut (External)1 X Non Slip Pad1 X USB CableInternal Type:1 X Receiver4 X Sensor1 X Non Slip Pad1 X USB Cable1 X Wrench (External) Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement. AN-10C Solar Car TPMS LCD Digital Display Auto Tire Preure Monitoring Tyre Temperature Alarm Warning System with 4 External Internal SensorsFeature:1. High-efficiency solar panel, super long working time;2. Large-capacity built-in metal lithium battery;3. Accurate tire preure monitoring;4. LCD high precision liquid crystal display;5. High volume alarm;6. A variety of tire preure units are available;7. Long receiving distance and stable signal;Specification:Display type: Black+White, Color, Red+Blue (Optional)Sensor type: External sensor, Internal sensor (Optional)Tire preure setting range: 0.1~3.5 BarTire temperature setting range: 60~90 Working temperature range: -20~+80 Storage temperature range: -30~+85 Power-on voltage: DC 5VFrequency: 433.9200MHz0.1MHzSize: 94*84*26.5mm/3.70*3.31*1.04"Weight: 60gNote:There may be slight size deviations due to manual measurement, different measuring methods and tools.The picture may not reflect the actual color of the item because of different pographing light, angle and display monitor. 1set x Car Tire Preure Monitor System