Product size: 9.3*6.5*3cm

Material: ABS

Basic parameters of sensor:

Working temperature:-20℃ ~+80℃

Working voltage: 2.2V～3.3V

Average standby current: ≤1.5uA (no contract is issued in static state)

Average working current: ≤ 3UA (contracting once every 3 minutes)

Instantaneous emission current: ≤9mA

Transmitting center frequency: 433.92MHz±15KHz.

Air pressure monitoring range: 0 ~ 6bar

Air pressure accuracy: 0.1 bar (0 ~ 4 bar) at 0-50℃

0.2 bar (4 ~ 6 bar) at 0-50℃

Battery: CR1632 (3V)

Basic parameters of color display:

Working temperature:-20℃ ~ 70℃

Charging temperature:-10℃ ~+65℃

Working voltage: 2.6V～3.6V

Working current: low brightness ≤2.5mA and high brightness ≤3.5mA.

Shutdown current: ≤45uA

Receiving current: ≤16mA

Alarm current: ≤55mA

Battery: 400mAh 13300 li-polymer.

USB charging voltage: 5.0V±0.2V

USB charging current: 5mA~120mA (it will not automatically turn off when charging)

Solar charging voltage: < 6V

Solar charging current: ≥15mA at 5500LX 25℃

Receiving sensitivity: <-114dbm12db (reference value)

Receiving frequency: 433.92MHz±50KHz

Features: Real-time detection of tire pressure and temperature. Built-in lithium battery+solar charging, battery power display, solar charging indication. The display is free of wiring, and can be set to switch between Bar and Psi. Numbers show different tire pressures and temperatures. Abnormal tire pressure and tire temperature will be alerted by display and sound.