Specification MaterialABS+PC Weight0.18kg Display: LCD screen Features: IP65 waterproof, allowing you to drive in the rain. Accurately monitor tire pressure all the way. High precision LCD screen with time display. High volume alarm sound warning. Long receiving distance, stable signal. Receiver: Working temperature: -20℃+70℃ Storage temperature: -30℃+70℃ Working voltage:5V Frequency: 433.92MHz±20.00MHz Sensor: Working temperature: -20℃+70℃ Storage temperature: -30℃+70℃ Pressure range: 06.6bar Pressure precision: +/-0.1bar Temperature accurancy: +/-2℃ Transmitting power: 10dB Frequency: 433.92MHz±20.00MHz Bracket installation instructions: Unscrew the 2 screws, put on your motorcycle/electric bike/bicycle and tighten; Place the mounting head of the bracket toward the position you need, and confirm that the bracket is firm; Install the tire pressure receiver on the bracket, tighten it and th