Gizmobaba GB0023 LCD Tire Pressure Gauge Key Chain

You are looking at a new digital keychain with tyre pressure gauge. A perfect keychain for every car and bike owner check air pressure regularly to get the best mileage from your vehicle. Why pay money everytime to check the air pressure carry the gauge on your keychain brand new and high quality. Increase fuel efficiency, environmental friendly & gas-saving. Keychain design, easy to carry. Reduce tyre wear & extend tyre life. A must have item for regular tyre-check. Stop excessive tire wear with proper inflation improves vehicle handling and safety. With lcd screen display for easy reading. Perfectly fits the needs of travelers & drivers. Material: engineering plastic. Range: 2.0-99.5 psi, 0.15-7.00 bar. Powered by: cell lithium battery (included). Size: 6cm x 3.2cm x 1.8cm. Place the nozzle of the gauge over the tyre valve. Press firmly to ensure good seal and prevent air escaping. Hold gauge on the valve until the reading on the lcd display locks.