Key Features of a 7.4V Black Portable Digital Air Compressor:

1. Portable & Lightweight – Compact design for easy transport (ideal for car tires, bikes, inflatables, etc.).
2. 7.4V Rechargeable Battery – Provides cordless operation (likely lithium-ion for longer life).
3. Digital Display – Shows real-time pressure readings (PSI/Bar/kPa) for accuracy.
4. Auto Shut-Off – Stops inflation when the preset pressure is reached.
5. Multiple Nozzles – Compatible with car tires, bike tires, sports balls, air mattresses, etc.
6. Fast Inflation – Efficient motor for quick air refills.
7. LED Light – Useful for nighttime or low-light conditions.
8. Durable & Stylish – Black finish for a sleek look.