CYCPLUS 150psi High Pressure Bicycle Pump for Car Motorcycle Road Bike Cycling Accessories Electric Air Inflator Bomba Bicicleta Product name: A8 Electric Bicycle Pump Weight: 461g Material Type: Aluminum Alloy Casing Charging Mode: Type-C Inflation pressure: 150PSI & 10.3BAR & 990KPA & 10.5kgf/cm2 Battery capacity5200mah (2600mAh*2 pieces) / 7.4V Working temperature: -10~60? Charging time 2~2.5h Working current: 1-6A Product feature: with led emergency light Warranty: 12 Months With 5200MAH high lithium battery capacity, It supports max inflationg pressue to 150psi. Below is the pressure,time and frequency for different inflatable objects for reference. It's suitable for schrader valve; presta valve and donlop valve. For presta and donlop valve, please install the valve converter first. Usage Steps: 1. Remove the valve cap and turn the valve. 2. Connect inflation port. 3. Long press POWER BUTTON to turn on. 4. Set a pressure of the inflatable objects. 5. Press POWER BUTTON to inflate. It will stop automatically when pressure reached. Note: Remember to fully charge the pump after use. Also, please charge once a month in case battery damaged. Packing List: 1 * Inflator 1 * Air tube 1 * Type-C charging cable 1 * Valve Converter 1 * Ball Converter 1* Drawstring Bag