Redmi Buds 4 Pro

Redmi Buds 4 Pro are premium‑style wireless earbuds from Xiaomi’s Redmi brand, offering Hi‑Res sound quality, active noise cancellation, long battery life, and modern comfort — all at a relatively affordable price compared with flagship models.

✨ Key Features

🎶 Hi‑Res & Dual Dynamic Drivers

• Uses dual dynamic drivers:

  • 10 mm aluminium alloy driver for deep bass

  • 6 mm titanium diaphragm for clear treble

• Designed to deliver rich, detailed audio across genres.

🔇 Active Noise Cancellation (ANC)

• Up to 43 dB noise reduction, helping block background noise.

• Customizable with multiple ANC levels (light, balanced, deep) via app/settings on supported devices.

🌍 Transparency & Ambient Modes

• Dual transparency modes let you hear surroundings without removing earbuds — useful when talking or walking outside.

🔋 Battery Life

• Up to ~9 hours of playback on a single charge

• Up to ~36 hours total with the charging case

• Quick charge: ~2 hours listening after just 5 minutes of charging.

📱 Bluetooth & Connectivity

• Bluetooth 5.3 for stable wireless connection.

• Dual‑device smart connectivity (supports switching between two devices).

📞 Microphones & Calls

• Equipped with 3 microphones and algorithms for noise‑reduced calls, aiming for clearer voice quality.

👂 Comfort & Design

• Ergonomic in‑ear design for comfortable fit, typically weighing around ~5 g per bud.

• IP54 rating means dust and water resistance — good for sweat and light rain.

👆 Touch Controls & Smart Detection

• Touch controls let you:

  • Play/pause music

  • Skip tracks

  • Answer/end calls

  • Activate voice assistant

• Some versions also support in‑ear detection (auto‑pause when removed).

📦 What’s in the Box

• Left & right earbuds

• Charging case with USB‑C cable

• Multiple ear tip sizes

• User manual (varies by seller/region)