Carevas Solar Tire Pressure Monitor System Automobile Tire Pressure Alarm Tire Pressure Detector 360 ° Rotatable Tire Pressure Monitoring Tyre Pressure Warning

This tire pressure monitor can display the four tire pressure in real-time, help users monitor the tire condition in-time, enhance riding safety, and has the function of ,which is suitable for a variety of models.

Features:
Intelligent accuracy: real-time monitoring of four tire pressure, tire , precisions and efficiency, can timely grasp the tire situation, reduce the incidence of accidents, and enhance driving safety.
Two kinds of sensors are available: users can choose the built-in sensors set or the external sensors set according to their needs.
and power display: with display, it can display time, power and other information at the same times to remind users to charges in-time.
Wireless transmission: data wireless transmission, intelligent and efficient, real-time update.
Solar powered design: energy saving and efficient, in the process of driving can also charges, long lifes, but also can use USB chargings cable.
360 ° rotatable: the tire pressure monitor can rotate 360 ° and adjust 45 ° up and down, fixed at an appropriate angle and field of views.

Specifications:
Material: aluminum alloy + copper + plastics
Type: Internal sensors set, External sensors set (optional)
Receiver:
Battery: built in 3.7V, 400mAh lithium battery
Working voltage: Direct Current 5V
Transmission frequency: 433.92MHz
Pressure unit: psi / bar
unit: Deg.C / Deg.F.
Working : -20℃ ~ 85℃
Storage : -40℃ ~ 125℃
Internal sensors:
Working pressure: 0 ~ 51psi / 0 ~ 3.5bar
Pressure accuracy: ±0.1bar
Transmission frequency: 433.92MHz
Working : -20℃ ~ 85℃
Storage : -40℃ ~ 125℃
Working voltage: 2.0 ~ 3.
Waterproof grade: IP67
Battery: built in CR24500 battery
Battery lifes: about 2 ~ 5 years (not replaceable, the sensors needs to be replaced when the battery has run out of power)
External sensors:
Working pressure: 0 ~ 51 psi / 0 ~ 3.5 bar
Pressure accuracy: ±0.1bar
Working frequency: 433.92MHz
Working voltage: 2.0 ~ 3.
Waterproof: IP67
Working : -40℃ ~ 85℃
Storage : -40℃ ~ 125℃
Battery: built in CR1632 120mAh battery
Battery life: about 1~2 years (replaceable battery)
Item weight:
Internal sensors set: 270g / 9.5ounce
External sensors set: 170g / 6.0ounce
Package size: 160 * 140 * 58mm / 6.3 * 5.5 * 2.3in
Package weight:
Internal sensors set: 320g / 11.3ounce
External sensors set: 220g / 7.8ounce

Packing List:
Internal Sensors Set:
1 * Receiver
4 * Internal Sensors
1 * USB Cable
1 * User Manual

External Sensors Set:
1 * Receiver
4 * External Sensors
4 * Screw
1 * Spanner
1 * USB Cable
1 * User Manual