Accurate detection: hand- wireless air pump, small and light, easy to carry, with touch screen and dual LED digital display, accurate pressure measurement, timely and intuitive understanding of tire pressure status, to travel safety. Multiple inflation modes: Support multiple inflation modes, switch multiple pressure units with one button, and can inflate car/motorcycle/bicycle tires and balls. Automatic stop function: Pull out the air tube to start the machine, support the preset inflation pressure value, automatically stop after the inflation is full, no need to keep watching, and will not blow out due to over-inflation. Rugged and Durable: Built-in 1200mAh high-capacity battery, low power consumption, long standby time, very suitable for outdoor use or . With LED light, it can be used as an emergency light in the dark. Reliable quality: It adopts all-metal cylinder, acoustic noise reduction and quiet operation. High temperature resistant rubber inflatable tube, antifreeze and not easy to break, long service life. Product Name:Tire Air Pump Power supply:battery powered Inflation pressure:0-150psi Battery capacity:1200mAH Colour:Black Material:ABS Size:137x55mm Package Contents: 1 * air pump, 1 * USB charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.