Brand: Xiaomi Type: Portable Electric Air Compressor Model: BHR7112GL Battery type: Lithium-ion battery Operating temperature: -10°C to 45°C Storage temperature: -10°C to 45°C Noise value during operation: <80dB(A) at 1m distance Charging port: Type-C Sensor accuracy: ±1psi Product dimensions: Approx. 123 × 75.5 × 45.8mm (device only, excluding air hose) Air hose dimensions: Air hose length 200mm (Including Schrader valve adapter, excluding the thread end) Inflation pressure: 0.2–10.3bar/3–150psi Charging temperature: 5°C to 40°C Rated capacity: 2000mAh (14.4Wh) Rated charging voltage: 5V ⎓ 2A Charging time: Approx. 3 hours Air valve size (inner diameter): Schrader valve port Φ 6.9mmPresta valve adapter Φ 6mmQuick connect valve adapter Φ 6.9mm weight: Approx. 490g