~Key features:
• Pressure range: 0-8Bar / 0-116PSI
• Sensor preset in factory, no pairing is needed    
• Wireless display (place on dashboard freely)               
• Display can be charged by solar energy or mini USB charging slot    
• Intelligent design for power saving of display                 
• Self-testing for each power on                             
• High-capacity battery, can be used normally two months    
• Military sensor battery: long battery life (>6 years)
• End users can set the threshold of tire pressure               
• Convertible pressure unit (PSI / Bar)
• Sleeping mode available
• Display with visual and audible warning for tire pressure    
• Low display battery warning
• Sensor with wide range of operating temperature (-40℃-+125℃/-40℉-+257℉)
• Innovative technology, super long standby time, the display shows the digits automatically during driving, automatically enter power-saving mode when parking
Technical specifications:
Professional sensor:
• Operating frequency: 433.92MHz ±28KHz
• Operating voltage: 2.0-3.8V
• Operating current: ≤10mA
• Static current: ≤1uA
• Operating temperature: -40°C - +125°C/-40°F - +257°C
• Storage temperature: -40 °C - +125°C/-40°F - +257°F
• Battery life: ≥3 years
• Weight:30g ±1g
Display:
• Operating frequency: 433.92MHz ±68KHz
• Operating current: ≤3mA
• Static current: ≤100μA
• Operating voltage: 2.6-3.6V
• Operating temperature: -20℃-+70℃/ -4℉-+158℉
• Built-in battery capacity: 3.2V/160mA
• Charging temperature: 10℃-+65℃/ +14℉-+149℉
• Solar charging current: ≥15mA (at 5500LX 25℃/77℉)
• USB charging current: ≤40mA
Includes:
• Display: 1pcs
• Sensor: 4pcs
• Spanner: 1pcs (for lock/unlock sensor)     
• 3M sticker: 2pcs
• Manual: 1pcs