Redmi Buds 4 Pro

Key Features:

• Wireless Connection: Bluetooth® 5.3
• Special Features: 
• Hi-Res Audio Wireless Supported | Hi-Fi Sound Quality | Dual Dynamic Drivers
• Dual Transparency Mode
• Ergonomic design
• Comfortable fit
• Dual device smart connectivity
• Immersive sound for the ultimate immersive experience
• 6mm titanium dynamic driver for treble sounds
• Touch control
• Communication Range: 10m (open space free of obstacles)
• Water Resistance: IP54 dust and water-resistance*
• Earbuds Battery Life: 
• Up to 36 hours ultra-long battery life*
• Up to 9 hours of listening on a single charge* 
• Listen to up to 2 hours of music with a 5-minute charge*
• Noise Cancelation: 
• 3-microphone noise cancellation for Crystal-clear calls
• Up to 43dB active noise cancellation | 30-3000Hz wide frequency ANC*
• AI Adaptive ANC with 3 levels of Noise Cancellation
• Light noise cancellation
• Balanced noise cancellation
• Deep noise cancellation
• Wind noise reduction

General Features:

• Earbud input parameters: 5.25V ⎓ 160mA MAX（single earbud）
• Charging case input parameters: 5V ⎓ 0.5A MAX
• Charging port: Type-C
• Bluetooth protocols: Bluetooth®Low Energy / HFP / A2DP / AVRCP)
• Speaker impedance: 24Ω
• Product model no: M2132E1