Xiaomi Portable Electric Air Compressor 2 Pro

The Xiaomi Portable Electric Air Compressor 2 Pro is a 150 PSI cordless tire inflator powered by a 4000mAh battery that delivers up to 10 car tire inflations per charge. It features Xiaomi HyperOS Bluetooth connectivity for app control, an LCD display with preset modes, IP67 dust and water resistance, and USB-C fast charging in 90 minutes.

Xiaomi Portable Electric Air Compressor 2 Pro

Key takeaways

• Max pressure: 150 PSI / 35 L/min flow rate
• Battery: 4000mAh lithium-ion, 10 car tires per charge
• Smart control: HyperOS app via Bluetooth 5.0
• Durability: IP67 rated, aerospace aluminum, 550g
• Safety: Auto-shutoff, thermal protection, LED light

What is the Xiaomi Portable Electric Air Compressor 2 Pro?

The Xiaomi Portable Electric Air Compressor 2 Pro is a battery-powered digital air compressor designed for cars, motorcycles, bicycles, and sports equipment. It combines a high-efficiency motor capable of 150 PSI maximum pressure with a 4000mAh rechargeable lithium-ion battery. The unit weighs 550 grams and measures 142 x 85 x 45 millimeters, making it small enough to store in a glove compartment or backpack. An integrated LCD screen shows real-time pressure in PSI, BAR, KPA, or KG/CM², while four preset modes (car, motorcycle, bicycle, ball) and a custom mode allow one-touch operation. Xiaomi HyperOS connectivity enables remote monitoring and firmware updates through the Mi Home app.

Key Features

• High-speed inflation: The 35 L/min flow rate fills a standard car tire (195/65 R15) from 0 to 36 PSI in approximately 6 minutes. Maximum output reaches 150 PSI, suitable for passenger vehicles, SUVs, and light trucks.
• Smart digital control: The backlit LCD displays current and target pressure simultaneously. Preset modes automatically stop inflation at the correct pressure — 36 PSI for cars, 42 PSI for motorcycles, 40 PSI for bicycles, and 8 PSI for balls. Custom mode lets you set any value between 3 and 150 PSI.
• Xiaomi HyperOS connectivity: Bluetooth 5.0 pairs with the Mi Home app for remote start/stop, pressure history logging, over-the-air firmware updates, and personalized preset management. The app also provides low-battery alerts and maintenance reminders.
• All-day power: The 4000mAh lithium-ion cell supports up to 10 complete car tire inflations or 30+ bicycle tires on a single charge. USB-C 5V/3A input recharges the unit from 0 to 100% in 90 minutes. Pass-through charging is not supported.
• Rugged portability: Aerospace-grade aluminum alloy housing with IP67 certification resists dust immersion and water jets. The 550-gram weight includes the built-in hose and Presta/Schrader adapters. Operating temperature range spans -20°C to 60°C.
• Safety systems: Auto-shutoff activates when target pressure is reached. Thermal protection pauses operation if internal temperature exceeds 85°C. A built-in LED light with three modes (steady, SOS, strobe) aids nighttime roadside use.

Specifications

• Brand: Xiaomi
• Model: Portable Electric Air Compressor 2 Pro
• Dimensions: 142 x 85 x 45 mm
• Weight: 550 g
• Battery: 4000mAh rechargeable lithium-ion
• Charging: USB-C 5V/3A (0–100% in 90 minutes)
• Max pressure: 150 PSI / 10.3 BAR / 1030 KPA / 10.5 KG/CM²
• Flow rate: 35 L/min
• Valve compatibility: Schrader, Presta, ball needle (all included)
• Connectivity: Bluetooth 5.0, HyperOS / Mi Home app
• Ingress protection: IP67
• Operating temperature: -20°C to 60°C
• Storage humidity: ≤85% RH

Why Drivers and Cyclists Choose This Compressor

Roadside flats and low-pressure tires are among the most common vehicle issues. The Xiaomi Portable Electric Air Compressor 2 Pro addresses this with a combination of speed, precision, and ecosystem integration that outperforms 12V cigarette-lighter inflators in convenience. The 35 L/min flow rate is roughly twice that of entry-level 12V units, cutting inflation time in half. The preset modes eliminate guesswork — each stops exactly at the manufacturer-recommended pressure for the selected vehicle type. HyperOS connectivity adds value for multi-vehicle households: pressure logs sync across phones, so every driver sees the last inflation date and pressure for each car.

Use case 1: Daily commute and road trips

Keep the compressor in the trunk for monthly pressure checks and emergency top-offs. The 10-inflation battery capacity covers a family sedan's four tires twice over with margin. The LED light provides visibility during nighttime stops. USB-C charging means the same cable that powers your phone recharges the compressor.

Use case 2: Cycling and motorcycling

The Presta adapter and bicycle preset (40 PSI) make this suitable for road bikes. Motorcycle preset (42 PSI) handles most street bikes. At 550 grams, it adds minimal weight to a touring pack. IP67 rating survives rain exposure during outdoor rides.

Use case 3: Sports and recreation

The ball needle and 8 PSI preset inflate footballs, basketballs, and inflatable pool toys. Custom mode extends to air mattresses and paddle boards up to 150 PSI. The compact form factor fits in a gym bag or beach tote.

What's Included

• Xiaomi Portable Electric Air Compressor 2 Pro main unit
• Integrated high-pressure hose with Schrader chuck
• Presta valve adapter
• Ball inflation needle
• USB-C charging cable (1 meter)
• Carrying pouch
• User manual (multilingual)