Portable Wireless Car Tire Inflator

Engineered for ultimate portability and emergency readiness, this Portable Wireless Car Tire Inflator Air Compressor delivers an efficient airflow of up to 25L/min with an adjustable inflation pressure range of 3 to 150 PSI (±1.5 PSI accuracy). Constructed from high-durability ABS material in a compact handheld design (~85x50x130mm, 650g package weight), this smart air pump makes inflating car tires, motorcycles, electric bikes, bicycles, sports balls, and pool inflatables quick and effortless.

Equipped with a crisp Digital Display screen, Smart Tire Pressure Monitoring with pressure memory, and an Automatic Charging Stop feature, you can preset your target pressure with confidence—the pump automatically shuts off when full to prevent over-inflation. Integrated LED lighting and emergency warning lights ensure clear visibility and safety during nighttime roadside situations.

The ST-5537 series offers versatile model choices to suit your charging and power needs:

* ST-5537B Wireless Digital Model: Powered by an internal rechargeable lithium battery pack with USB Type-C charging for complete cordless convenience.

* ST-5537C Wireless + USB Power Bank Model: Features cordless inflation combined with USB output functionality for charging small devices in an emergency.

* ST-5537D Three-Purpose (Wireless + USB + 12V DC) Model: Offers ultimate flexibility by combining internal rechargeable battery power, USB device charging, and a 3-meter 12V vehicle cigarette lighter adapter cable for uninterrupted plug-in power.

Complete with a 15cm flexible air hose, Type-C charging cable, 4-piece multi-purpose nozzle adapter kit, and storage bag, this compact, feature-packed electric air pump is an essential emergency tool for vehicle safety, road trips, and everyday travel.