Fangrui Product Details 1. B7 Smart Electric Wireless Ball Air Pump With Led Display 2. Features: 3. With Intelligent Pressure Detection And Stop Function, Just Preset The Correct Ball Psi, Press Start, And It Will Automatically Stop Inflating Once The Preset Pressure Is Reached. Smart And Easy To Use. 4. Built-in Digital Pressure Gauge And Led Display. 5. Portable And Compact Design, Suitable For Putting Into Your Bag Or Even Pocket. 6. Lighting With Sos Signal, Convenient To Use. 7. The Ball Pump Is Designed With A Battery Capacity Of 2000 Mah 8. Parameters: 9. Material: Abs+pc 10. Bare Machine Size: 146x42.4x35.6mm 11. Battery Capacity: 2000 Mah 12. Charging Time: 1 Hour 13. Charging Equal To: 5v 1a 14. Pressure: 20psi Max 15. Inflation Efficiency: 70s (test Condition: No. 5 Football, From 0 To 9psi) 16. Single Charge Durability: Can Be Fully Charged 100 Footballs (test Condition: No. 5 Football, From 0 To 9psi) 17. Packing List: 18. Air Pump X 1 19. Air Tube X 1 20. Charging Cable X 1 21. Air Nozzle X 1 22. Storage Bag X 1