The Topeak E-Booster Digital Mini (Art No. TDP-E02) is a compact, high-performance electronic air pump designed for precision inflation on the go. Featuring a full-color digital display and preset pressure control with auto stop, it delivers up to 120 PSI (8 bar) with 2 PSI accuracy. The built-in 7.4V 500mAh battery charges quickly via USB-C and provides up to 45 minutes of runtime. Its engineering-grade polymer and alloy housing ensure durability, while the included storage and waterproof zipper bag make it perfect for travel and daily rides. Compatible with both Presta and Schrader valves. Digital Precision: Full-color display with 2 PSI accuracy and easy-to-read pressure presets. Powerful Output: Delivers up to 120 PSI / 8 bar for road, gravel, and MTB tires. USB-C Rechargeable: 7.4V 500mAh battery charges in 45 minutes via USB-C (5V / 1.5A). Smart Inflation: Auto-stop function prevents over-inflation and over-temperature protection ensures safety. Portable & Durable: Compact design with extended hose, waterproof zipper bag, and storage pouch for convenience. Manufacturer Sku: TDP-E02Todson Sku: 62002425