3 in 1 Bike TPMS: - Check tyre pressure and temperature along with battery voltage over LCD. With QC 3.0 fast charging you can charge your smartphone on go. Multiple Alarm Mode: -In case of increased temperature and abnormal pressure condition, the buzzer alarm is activated. The device will even notify low battery voltage when lower than 12V. Adjustable: -Set the tyre pressure and temperature range as per the tyre type and requirement, just press the power button on display for 3 sec to enter setting mode. Even the display brightness is flexible and can be adjusted. Tyre Sensor: - Tyre sensors are battery operated and withstand long battery life (24~36 months). Run on CR1632 battery type that can be replaced. Installation: - As this TPMS works as external sensor, you can install this product yourself on bike or scooter. Just screw in the anti-theft nuts (completely) first followed by the main sensor and its done. Weather Proof: -Display and sensors are water-resistant, therefore no need to worry about usage in rain. Warranty: - The products come with 1 year warranty (To claim warranty contact us via call or whatsapp, number available below in 'Product Information' section.)