Main Features:
● Tire leaking warning and temperature balance
● Can support four tires, tire position can swap
● Visual and audible warning for abnormal pressure and temperature
● Solar energy design for environmental protection and also save fuel

Specifications:
Sensor
● Operating Frequency: 433.92 + / - 0.1MHz
● Working Temperature: -40 - 125 Deg.C
● Working Current: Static current: No more than 1uA. Dynamic current: No more than 18mA
● Pressure Range: 0 - 5.0 Bar
● Working Voltage: 2.0 - 3.6V

Display
● Operating Frequency: 433.92 + / - 0.1MHz
● Working Temperature: -40 - 85 Deg.C
● Working Current: Static current: No more than 30uA. Dynamic current: No more than 8mA
● Working Voltage: 5V Type (Fire Safety): TPMS internal sensor digital tire pressure monitoring system
Colors: Black 0.478 Package weight: 0.529 kg
Product Size(L x W x H): 10.00 x 8.70 x 2.00 cm / 3.94 x 3.43 x 0.79 inches
Package Size(L x W x H): 21.00 x 14.50 x 6.00 cm / 8.27 x 5.71 x 2.36 inches Package Contents: 1 x Monitor, 4 x Internal Sensors, 1 x USB Charging Cable, 1 x English User Manual