1 Product Description 1.1 This product uses lithium battery and is wireless. It does not need to be connected to high voltage electricity or gas, and is safe to use. 1.2 It can be used for multiple purposes such as cars, motorcycles, bicycles, and basketball inflators. It comes with high-brightness LED lights and SOS emergency flashing lights. 1.3 It uses a 5V USB Type C charging interface. 1.4 Motor specifications 390 full copper motor, metal cylinder 1.5 Automatic LED display, preset tire pressure, automatic charging and stopping 2 Key component specifications 2.1 Motor: 390 full copper motor 2.2 Shell material: ABS+PC 2.3 Product size: host length, width and height 165*75*48mm 2.4 Battery 18650 1800maH*2 2.5 Type C charging cable, exhaust pipe, full metal accessory bag + flange adapter 2.6. Digital display: LED digital display 2.7 Weight 500G 2.8 Switch button: unit switch, motor switch, lighting, tire pressure preset 2.9 Charging cable: input 5V2A, USB Type C charging port 2.10 Inflation tube length about 18CM 2.11 Flow rate 25L/min 2.12 Rated voltage 7.4V 2.13 Continuous inflation about 20min 2.14 Built-in protection: with overload protection, battery overcharge protection, low power protection, short circuit protection 2.15 Charging time 4-5 hours (from no power to full power) 2.16 Pressure: 150Psi/10.5bar Packing information 3.1 Quantity 30PCS