Stay road-ready anywhere with the AstroAI L7 Cordless Tire Inflator — a lightweight, high-performance portable air compressor designed for car owners, bikers, and outdoor enthusiasts.
Engineered with TRUEGAUGE digital sensor technology, the L7 delivers precision pressure readings 60% more accurate than standard inflators, while its 150 PSI max output ensures fast, efficient inflation for tires, bikes, and sports gear.With its dual digital display, 4000mAh rechargeable battery, and LED flashlight with SOS mode, the AstroAI L7 is your ultimate compact roadside tool for every trip, garage, or adventure.
⚙️ Product Features
🔋 Powerful & Cordless: Equipped with a built-in 4000mAh battery that inflates up to 8 standard car tires per charge — no cords, no limits.
📊 TRUEGAUGE Dual Display: Real-time digital readings with 200Hz pressure data collection for unmatched accuracy.
⚙️ Multi-Mode Control: Choose from 5 inflation presets — Car, Motorcycle, Bicycle, Ball, or Custom — with adjustable pressure up to 150 PSI (PSI, BAR, KPA, KG/CM²).
🚀 2X Faster Inflation: High-performance 17L/min airflow system refills a 195/65R15 tire from 30 to 36 PSI in just 1.5 minutes.
💡 Emergency LED Light: Integrated 3-mode flashlight (standard, SOS, strobe) for night use or roadside emergencies.
🔌 USB-C Charging & Power Bank: Dual USB input/output ports allow you to recharge phones or power devices during emergencies.
🧰 Compact & Durable: Weighs under 1 lb, made from reinforced ABS plastic and metal, perfect for glove boxes, tool bags, or bike packs.
🌡️ Smart Auto-Off System: Automatically stops inflating when the preset PSI is reached, ensuring safety and precision.
📏 Specifications
| Feature | Detail |
|---|---|
| Max Pressure | 150 PSI |
| Battery Capacity | 4000mAh Rechargeable Li-ion |
| Airflow Rate | 17 L/min |
| Inflation Speed | 0–36 PSI in 1.5 min (195/65R15) |
| Display | Dual Digital Screen (PSI, BAR, KPA, KG/CM²) |
| Lighting Modes | Flashlight, SOS, Strobe |
| Weight | 0.96 lbs |
| Material | ABS Plastic + Metal Reinforcement |
| Charging Port | USB-C |
| Warranty | 1-Year Manufacturer Warranty |
| Color Options | Orange, Yellow-Silicone |
| Included Accessories | Air Hose, Valve Adapters, USB-C Cable |
💡 Best For
Daily Drivers & Commuters — Reliable for topping off tires before long drives.
Motorcyclists & Cyclists — Lightweight and fast inflation for all tire types.
Sports Enthusiasts — Inflate basketballs, soccer balls, or inflatables with ease.
Emergency Preparedness — Built-in flashlight and power bank functions for roadside safety.
Off-Road & RV Owners — Compact backup pump for overland and trail use.
🛠️ How to Use
Power on the unit and connect it to your valve stem or nozzle.
Select your inflation mode and desired pressure.
Press Start — the compressor will automatically stop once the target PSI is reached.
Use the built-in LED flashlight for visibility at night or emergencies.


