XIAOMI Redmi Buds 8 Active

The Xiaomi Redmi Buds 8 Active are budget-friendly, semi-in-ear true wireless earbuds engineered for everyday listening. Key technical specifications include a 14.2mm titanium-plated dynamic driver, Bluetooth 5.4 connectivity, and an expansive total battery life of up to 37 hours. 

Audio & Sound Quality

• Driver Size: 14.2 mm dynamic driver featuring a titanium-plated diaphragm for deep bass.
• Impedance: 32 Ω.
• Frequency Response: 20 Hz – 20 kHz.
• Audio Codecs: Supports AAC and SBC.
• Sound Customization: Supports 5 pre-set EQ settings via the companion app. 

Connectivity & Features

• Bluetooth Version: Bluetooth 5.4.
• Protocols Supported: BLE, HFP, A2DP, AVRCP.
• Transmission Range: Up to 10 meters in open space.
• Multi-Device Pairing: Multipoint support allowing dual-device connection.
• Fast Pairing: Integrated Google Fast Pair support.
• Companion App: Fully compatible with the Xiaomi Earbuds App for iOS and Android. 

Microphone & Calls

• Microphone Count: 4 microphones in total (2 built into each earbud).
• Call Technology: Dual-mic setup utilizing AI noise reduction and wind-noise mitigation for clearer voice calls.
• Active Noise Cancellation (ANC): Not supported (relies exclusively on passive sealing and AI reduction during calls). 

Battery & Charging

• Earbud Battery Capacity: 37 mAh per earbud.
• Charging Case Capacity: 475 mAh.
• Playback Time: Up to 7 hours on a single charge; up to 37 hours total when combined with the charging case.
• Charging Port: Type-C USB.
• Fast Charging: A quick 10-minute charge delivers up to 2 hours of music playback. 

Design & Durability

• Form Factor: Semi-in-ear / half-in-ear design (no silicone ear tips).
• Water & Dust Resistance: IP54 certified dust and splash resistance (earbuds only).
• Earbud Dimensions: 17.87 × 32.04 × 18.49 mm.
• Case Dimensions: 50 × 50 × 24.2 mm.
• Weight: 3.8 grams per earbud; approximately 35.6 grams total package weight.