Features: IP65 waterproof, allowing you to drive in the rain. Accurately monitor Vehicle Sensors Tire Pressure all the way. High precision LCD screen with time display. High volume alarm sound warning. Long receiving distance, stable signal. Specification: Receiver: Working temperature: -20~+80 Storage temperature: -30~+85 Power-on voltage: DC 5V Frequency: 433.92MHz20.00MHz Working temperature: -20~+80 Storage temperature: -30~+85 Pressure range: 0~6.6bar Pressure precision: +/-0.1bar Temperature accurancy: +/-3 Transmitting power: 10dB Frequency: 433.92MHz20.00MHz 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 Vehicle Sensors Tire Pressure receiver on the bracket, tighten it and then lock it; use the ball head to rotate the tuning knob to move the joint to adjust the appropriate angle. Package Included: 1 X Receiver 1 X USB Cable 1 X Bracket 2 X s 1 Set X Parts NOTES: 1. Due to different display and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. 2. Please allow 1-5mm measuring deviation due to manual measurement. Thank you! 3.