4 Pack Vacuum Cleaner HEPA Filters for Cyclonic Series RO3753EA RO3731EA RO3786EA Feature:<br> LCD digital display, nice and compact<br> Simultaneously monitor two wheels, tire pressure and tire temperature.<br> Psi and bar tire pressure units can be switched arbitrarily, which is universal in the world.<br> Adjustable alarm pressure value, suitable for two wheels of different models.<br> Magnetic USB charging port can quickly charge it at any time.<br> Specification:<br> Model Name: M6<br> Item Type: Alarm Systems & Security<br> Origin: Mainland China<br> Material: ABS + PC<br> Color: Black<br> Voltage: 5V<br> Host size: 50*50*28mm/1.97*1.97*1.10;<br> Host receiving frequency: 433.92 MHz<br> Host receiving sensitivity: 110-110dbm<br> Host working temperature range: -20~75 ℃<br> Adjustable range of high and low pressure alarm value: 0.3-6.2 bar (5-90 psi)<br> Sensor working temperature: -30~+80 ℃<br> Sensor pressure monitoring range: 0-8bar (116psi)<br> Sensor pressure accuracy: 0.0.1bar (1.5psi)<br> Temperature sensor precision: ±3℃<br> Transmitting power of sensor: <10dbm<br> Sensor transmission frequency: 433.92 MHz<br> Sensor size: 21x17x17mm/0.83x0.67x0.67; (height x diameter)<br> Sensor weight: 8g<br> Sensor battery model: CR1632, replaceable<br> Sensor battery life: 2 years (1-2 hours per day, normal travel time)<br> Voltage: 5V<br> Item Width: 13cm<br> Item Weight: 200g<br> Item Height: 4.3cm<br> Item Length: 16cm<br> External Testing Certification: CE<br> Bracket installation instructions<br> 1. Unscrew the 2 screws and put on the motorcycle/electric vehicle/bicycle to tighten;<br> 2. Point the bracket mounting head to the position you need, and make sure the bracket is firm;<br> 3. Install the tire pressure receiver on the bracket, tighten and then lock;<br> 4. Rotate the tuning knob by the ball head to move the joint to adjust the appropriate angle.<br> <br> Note:<br> 1. There may be slight size deviations due to manual measurement, different measuring methods and tools.<br> 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.<br> Package includes:<br> 1 X Host<br> 1 X USB Cable<br> 1 X Bracket<br> 2 X External Sensors<br> 1 Set X Parts<br> 1 X Instruction Manual