Highlights:- Can support 4 tires・ prevent tire explosion・ it will give alarm on a flat tire・ abnormal temperature rise and low pressure.
- Save gas・ low tire pressure will bring more resistance on driving・ instant alarm once pressure too low.
- Balance tire pressure・ make car easy to drive and reduce the brake stooping distance.
- Foresee air leakage・ keep safe driving.
- PSI / BAR two pressure unit・ Deg.C and Deg.F two temperature unit.
- Built-in water-resistant system・ IP6K7K.
- Reduce tire wearout・ increase tire's life.
- Bluetooth 4.0 device・ you can check it on your phone・ make it more convenient.
- Support IOS ( above 4 s ) with Android system ( Android4.3 and above ).
- Download app file・ you can scan QR code on the product box to get app.
- Easy to install・ light weight・ no need to adjust the dynamic balance.
- Item size: 96 x 45 x 15mm.

Sensor parameter:
- Working voltage: 2.1V - 3.5V.
- Pressure range: 0 - 8 Bar.
- Temperature range: Minus 40 deg.C - 125 deg.C.
- Sensor weight: Less than 30g.
- IP grade: IP 67.
- RF working frequency: 433.92MHz.
Receiver parameter:
- Working voltage: DC12V.
- Working current: Less than 50mA.
- Working frequency: 433.92MHz.
- Working temperature: Minus 20 deg.C - 85 deg.C. Material ( Cable&Adapter): Others Package weight: 0.516 kg
Package Size(L x W x H): 26.00 x 14.50 x 5.60 cm / 10.24 x 5.71 x 2.2 inches Package Contents: 1 x Receiver・ 4 x Sensor・ 1 x Cigarette Lighter Head・ 1 x USB Cable・ 1 x English Product Manual