??- Color: Silver<br />- Iron material<br />- Automatic calibration when installing<br />- Red LED flashing light viewing range: 20m<br />- When tire pressure drops 0.15~0.30BAR or 0.5~0.7BAR、 red light will on<br />- Built-in 2 x AG10 batteries included<br />- Thread diameter: 7mm<br />- Suitable for car/motorbike/bicycle<br />- Comes with testing valve & 2pcs keys<br /><br />                                                                                                                                Dimensions: 0.59 in x 0.59 in x 0.98 in (1.5 cm x 1.5 cm x 2.5 cm)<br />Weight: 3.81 oz (108 g)<br /><br />