The ROCKBROS AS1 Pro Mini Pump Electric Air Pump is a compact, battery-powered inflator designed for cyclists who demand fast, reliable roadside inflation and on-the-go tuning for road and mountain bikes.

• Mini Size & Portable: Weighing about 120g and measuring 64.5 × 63 × 28 mm, this cordless inflator slips easily into a backpack or pocket for easy carry during rides or races.
• Premium Aluminum Alloy Body: Built from a durable aluminum alloy with a silicone protector, it resists scratches and shields the finish from drops or incidental bumps on the trail or roadside.
• LED Display with Real-Time Pressure: A smart digital LCD shows your current pressure, making it simple to dial in exact target psi and monitor inflation progress.
• 120 PSI High-Pressure Output: Delivers up to 120 psi to handle road tires and select mountain bike setups, with rapid inflation times depending on tire type (roughly 50–160 seconds).
• Rechargeable Battery & Quick Type-C Charge: Equipped with a 450 mAh battery and Type-C charging (5V, 1.5A); full charge in about 30 minutes, and a multi-color battery indicator (green 80–100%, yellow 50–80%, red below 50%).
• Presta & Schrader Valve Compatibility: Easily switches between Presta and Schrader valves to accommodate most bike tires, with a silicone protector to guard the aluminum body during use and transport.
• Smart Target-Pressure Adjustment: Use the +/- controls to set a precise target pressure and let the pump inflate to that value, improving consistency across rides and setups.

This compact inflator is ideal for cyclists who want professional-capability in a portable package. It supports quick tire maintenance during long rides, weekend gravel sessions, or as a reliable roadside backup, ensuring you reach the correct tire pressure with minimal effort. Whether you ride frequently on pavement or tackle rugged trails, the ROCKBROS AS1 Pro Mini Pump delivers accurate, fast inflation when you need it most.