With solar energy and wireless display, this TPMS is a perfect safety measurement device for your car.

Features:
1.100% DIY TPMS
2.Wireless 2-way rechargeable display (place on dashboard freely)
3.Display can be charged by solar energy or Mini USB charging slot
4.Intelligent design for power saving of display
5.Self-testing for each power on
6.The lightest valve-cap external sensor with IP treatment (no balance needed after installation)
7.Large display battery capacity for a month use
8.Replaceable sensor battery (CR1632)
9.Good for family cars sharing
10.Convertible pressure unit (Bar / Psi)
11.Sleeping mode available
12.Display with visual and audible warning for tire pressure
13.Two ways for sensor programming
14.Low display battery warning

Specifications:
Sensor
Operating Frequency: 433.92MHz ± 0.05MHz
Operating Voltage: 2.0~3.3V
Operating Temp.: -20℃~+60℃ / -4℉ ~ + 140℉
Battery Model: CR1632
Battery Voltage: 3V
Battery Life: ≥2years

Display
Operating Frequency: 433.92MHz ± 0.05MHz
Operating Current: ≤3mA
Static Current: ≤100μA
Operating Voltage: 2.6 ~ 3.6V
Operating Temp: -20℃ ~ +70℃ / -4℉ ~ +158℉
Built-in Battery Capacity: 3.2V / 160mA
Charging Temp: 10℃~+65℃ / +14℉ ~ +149℉
Solar Charging Current: ≥15mA (at 5500LX 25℃/77℉)
USB Charging Current: ≤40mA

General:
Package Size: 22 * 15 * 7cm / 8.7 * 5.9 * 2.8in
Package Weight: 464g / 1lb

Package List:
1 * Display
4 * Sensor
1 * Set Installation Accessory
1 * English User Manual