Features: Motorcycle Outdoor Wireless Tire Pressure Temperature Monitoring System Universal for Motorcycle, Bike, Scooter, etc. Large LCD display, clearly displays the numbers, easy to read in all environments. High-precision real-time monitoring, keeping you informed of the conditions of your motorcycle tire, ensuring your driving safety. Automatic power off when the motorcycle stops and automatic power on when it detects shock Built-in lithium battery (can be changed), USB rechargeable, very convenient; compact design, will not disturb your front view. Waterproof and shockproof, no fear of harsh environments. Features: Service life drums: 24 months Working temperature: -30 ~ 80 Storage temperature: -35 ~ 85 Temperature resolution: 2(25) Pressure range: 0-8Bar Pressure resolution: 0.1 bar Waterproof rate: IP67 Transmitting power: 10dbm Transmitting frequency: 433.92 MHz Hardware: ABS Color: Black Item Weight: 42.5 g / 1.5 oz Package weight: 224g / 7.9oz Item Size: 6 * 4.5 * 2.3cm / 2.4 * 1.8 * 0.9in Package size: 18.3 * 14 * 3.8cm / 7.2 * 5.5 * 1.5inch