A Portable Handheld Inflatable Pump with dual power supply modes, four preset air pressures, and a digital display is a versatile tool for inflating car, motorcycle, bike, or sports equipment tires. Its compact design, combined with advanced features, makes it ideal for on-the-go use, emergencies, or home maintenance. Below is a detailed breakdown of its capabilities, benefits, and key considerations.

Key Features & Benefits

1. Dual Power Supply Modes
   • Battery-Powered: Uses rechargeable lithium-ion batteries (e.g., 2000mAh–5000mAh) for cordless operation.
   • 12V Car Socket: Plugs into a vehicle’s cigarette lighter for continuous power (useful for longer inflation tasks).
2. 4 Preset Air Pressures
   • Quick-select buttons for common PSI settings (e.g., 30 PSI for cars, 45 PSI for mountain bikes, 8 PSI for inflatable mattresses).
   • Reduces guesswork and ensures accurate inflation.
3. Digital Display
   • Real-time PSI/BAR readout for precise pressure monitoring.
   • Auto-shutoff feature stops inflation when the target pressure is reached.
4. Compact & Portable
   • Lightweight design (typically 1–2 lbs) with a carrying case for easy storage.
   • Ideal for road trips, camping, or garage use.
5. Versatile Compatibility
   • Inflates car tires, motorcycle tires, bike tires, sports balls, inflatable pools, and air mattresses.