This small but useful air compressor with pressure gauge offers 4 air pressure units PSI, BAR, KPA, and Kg/cm² to change. Preset pressure value, the air pump automatically stops inflating when the air pressure reaches. Besides the portable tyre inflator is also a power bank and an emergency light. Features: 150PSI Multi-Purpose Air Pump -- Maximum pressure of 150PSI with 4 different adapters ensure you can easily inflate all your motorcycles, bicycles, strollers, road bike, scooter, wheelchair, moped, volleyball, rugby, swimming rings, children's toys ball, and Other Inflatables. Automatically Stop & 4 Pressure Unit -- Intelligent air compressor offers 4 air pressure units PSI, BAR, KPA, and Kg/cm² to change, the air compressor will automatically stop inflating when the inflation reaches the preset value which can be avoided over-inflating. Built-In 2000mAh Battery -- Built-in 2000mAh rechargeable lithium battery enable the inflator used without an external power supply. And it can also used as a power bank to power smarphone and other device, or charged by other device with USB port. 3 Color LED Light -- Portable air compressor with LED light which with Red, Blue and White color for choose, and with SOS mode, which is a great tool for outdoor camping or riding. Compact Size & Clear LCD Display -- Upgrade portable air compressor, designed with mini size, lightweight and features a easy reading LCD dipay with backlit, it is easy to carry on the bicycle or in the backpack, suitable for camping and travel. Specification: Color: Black Car Power Input: 12V 3A Input Voltage: 5V2A Working Current: 1-5A Maximum Current: ≤5A No-load Curren: ≤2A Battery Capacity: 2000mAh Air Efficiency: Take No More Than 1min for a 1.95Bar Mountain Bike Tires Emergency Lighting: 80 lumen 6h Working Temperature: -20-70 Charging Port: USB Charging Time: about 4h Rechargeable Pressure: 150PSI/10.3BAR/990KPA/10.5KG/CM2 Product Size: 170*60*45mm/6.69*2.36*1.77in Product Weight: 590g/20.81oz Product List: 1 * Handheld Wireless Inflator 1 * USB Cable 1 * Cigarette Power Cable 1 * Inflatable Tube 3 * Inflatable Fittings