External TPMS for Motorcycle with 2 Sensors Real Time Tire Pressure Temperature Alarm Features： 1、High polymer lithium power supply, fast charging, long lasting power, 2 external sensors 2、Real-time high precision tire temperature and pressure, data of two wheels are displayed at the same time 3、Saving fuel, predicting air leakage, prolonging tire service life, balancing tire pressure and ensuring driving safety 4、Each sensor has a separate ID code. The tire position can be interchanged 5、The sensor has waterproof function, waterproof rating: IP5K4K Specification： Feature: High polymer lithium power supply, fast charging, long lasting power, 2 external  sensors. Real-time high precision tire temperature and pressure, data of two wheels are  displayed at the same time. Saving fuel, predicting air leakage, prolonging tire service life, balancing tire  pressure and ensuring driving safety. PSI, BAR two pressure unit selection, °C and °F two temperature unit selection. Each sensor has a separate ID code. The tire position can be interchanged. The sensor has waterproof function, waterproof rating: IP5K4K. Advanced radio frequency technology, effective transmission distance of more than 80  meters. Real-time update of data, instant alarm when tire pressure and temperature are  abnormal. High temperature resistance explosion-proof batteries, the monitoring data are more  accurate and ensuring the safety of life. Specification: Condition: Brand New  Material: ABS Working temperature: (-20℃ ~+80℃) Storage Temperature: (-30℃ ~+85℃) Input voltage: DC 5V Transmitting frequency: 433.92 MHz Sensor parameters: Working temperature: (-40℃ ~105℃) Storage Temperature: (-40℃ ~120℃) Pressure range: 0-116psi (0-8bar) Pressure accuracy: +1.5PSI (+0.1bar) Temperature Accuracy: +3℃ Transmitting power: <10 dbm@50Ω Transmitting frequency: 433.92 MHz Package Weight: Approx 355g Package List: 1 x Monitor 2 x External Sensor 1 x Fixer 1 x USB Cable 1 x Wrench 1 x Sets of screws 1 x User instruction 1 x Hex Wrench 1 x Sticker Note: 1. Monitors are not calibrated same, item color displayed in photos may be showing  slightly different from the real object. Please take the real one as standard. 2.  Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List：