Specifications Product NameCordless Air PumpBrandSuituModelST 5536MaterialABSDimensions55 x 55 x 218 mmBattery Capacity 2 x 2000mAh 3 x 1500mAh 5C Rate 11 1VWorking Voltage7 4V 11 1VPiston Diameter19 mmPower60WPrecision±1 5 psiAirflow Rate20L minContinuous Operation Time8 10 minutesInflation Range3 150 psiInflation Rate195 65 R15 tire 0 36 psi in 7Noise Level≤80 dB tested at 1 meter distance Charging PortType C 5V 1A ±0 1ANet WeightApprox 420 gOperating Temperature 20℃ 60℃Features 1 Built in Rechargeable Battery Equipped with internal 18650 battery cells to support reliable inflation performance 2 Multifunctional Lighting Includes both flashlight and flashing light modes ensuring convenience in various scenarios 3 Type C Charging Port Easy and quick charging with universal Type C interface compatibility 4 Digital Display and Auto Shutoff LED screen shows battery and pressure levels allowing preset pressure for safe accurate inflation 5 Compact Design Slim and lightweight structure for easy storage and portable use Package Included 1 x Cordless Air Pump4 x Nozzle Attachments1 x Type C Charging Cable1 x User Manual1 x Storage Bag1 x Colorful Box