This bicycle pump for cars is suitable for bicycles, motorcycles, small vehicles, various balls (balloons, basketballs, soccer balls, etc.) It is not suitable for large trucks, buses, vans, RVs. Accurate data is reported in real time, so you can know the tire pressure at a glance! The car bike pump also provides you with peace of mind with an auto shut-off feature based on the desired level. There's no need to worry about over-inflation! [Aluminum Housing] This portable bike pump is designed with a metal housing for a more tactile feel, providing a perfect grip and better heat dissipation. The bike pump can be used as a flashlight at night, small size and easy to use, can be put in your pocket, trunk, etc. The lighting has 3 display modes, in addition to the regular lighting role, it can also be used as an emergency distress device to meet your many different needs. Product power: 120W Voltage: 8.4V Material: metal + ABS plastic Current: 15A Specifications (optional): 1. Wireless 2. Wired Product features: inflation / pressure measurement / lighting / automatic charging and stopping / four inflation modes Gas flow: 40L/min Battery capacity: two 2000mah batteries Charging time: 3-4h Battery life: 20-30 minutes Product size: 115*81*46mm Product net weight: 420g Color box size: 17*14*7 cm 0.5KG/PCS (including color box packaging) All accessories: USB charging cable, 4 gas nozzles, manual