Dimensions & Weight:
Total Weight (Earbuds + Case): 43.4g (±1g)
Battery & Charging:
Battery Life (Music Playback):
Single Earbud Playback (ANC Off): 6 hours
Total Playback with Charging Case (ANC Off): 35 hours
Total Playback with Charging Case (ANC On): 20 hours
Single Earbud Playback (ANC On, aptX Adaptive): 3 hours
Total Playback with Charging Case (ANC On, aptX Adaptive): 19 hours
*Test conditions: Bluetooth AAC connection, 50% volume, default settings unless specified.
Connectivity:
Audio Features:
Custom MI Three-Magnet Gold-Plated Driver Unit with 24K Gold Diaphragm
Enhanced Low Frequency with 40% Sensitivity Increase
High Frequency Sensitivity Increased by 30% for Clearer Treble
Full-Link Lossless Audio Transmission up to 2.1 Mbps (CD-quality 24bit/48kHz)
Certified by Snapdragon Sound, Hi-Res Audio Wireless
Harman Professional Tuning with Multiple Sound Modes:
* Harman AudioEFX Mode – Clear vocals, bright and transparent sound
* Harman Master Mode – Rich, warm, and powerful sound with balanced vocals and instruments
* Additional Modes: Vocal Boost, Treble Boost, Bass Soothing, Equalizer, Custom Mode
Adaptive Sound Experience with 360° Head-Tracking Surround Sound for Immersive Listening
Noise Cancellation & Call Features:
ENC Call Noise Reduction and ANC Active Noise Cancellation
Real-time ANC Adjustment Based on Wearing Conditions
Three Microphones with AI Noise Reduction and Wind Noise Suppression
95dB Environment Call Noise Reduction Capability
Smart Features:
Independent Recording with One-Touch Control (Earbuds and Charging Case)
Real-Time Simultaneous Translation and Face-to-Face Translation (Chinese-English) via MI Earbuds App
MI Find Feature for Earbuds and Charging Case with Ultra-Long Distance and Precise Location Tracking
Compatible with Apple Find My for Separate Tracking of Left Earbud, Right Earbud, and Charging Case
Audio Sharing and Seamless Switching Between Devices
Compatible with Third-Party Smartphones
Xiaomi HyperOS Integration for Smart Connectivity and Audio Streaming Across Devices
Durability:
IP54 Rated Dust and Water Resistance for Daily Use
Package Contents:
Xiaomi Buds 6 Earbuds (Left and Right) x1 Pair
Charging Case x1
USB Type-C Charging Cable x1
User Manual x1
Warranty and After-Sales Service Documentation
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Additional Notes:
Reverse Charging Supported via Compatible Smartphones
MI Earbuds App Available for Customization and Firmware Updates
Supports Bluetooth Low Energy and Advanced Audio Codecs for High-Quality Wireless Audio
Tested and Data Sourced from MI Labs under Standard Conditions
This specification sheet summarizes the key features and technical details of the Xiaomi Buds 6, delivering premium sound quality, intelligent translation, long battery life, and smart connectivity in a stylish and comfortable design.
| Width | 10.1 |
| Height | 4.3 |
| NetWeight | 0.139 |
| Brand | MI |
| Model | Xiaomi Buds 6 (M2540E1) |
| Product Type | Semi-in-ear True Wireless Bluetooth Earbuds |
| Single Earbud Size | 31.77 x 17.17 x 20.56 mm |
| Single Earbud Weight | 4.4g (±0.2g) |
| Charging Case Size | 52.34 x 52.57 x 24 mm |
| Charging Case Weight | 34.5g (±1g) |
| Earbud Battery Capacity | 35mAh |
| Charging Case Battery Capacity | 475mAh |
| Earbud Input | 5V 100mA |
| Charging Case Input | 5V 700mA |
| Charging Case Output | 5V 200mA |
| Charging Port | USB Type-C |
| Bluetooth Version | 5.4 |
| Supported Protocols | Bluetooth Low Energy, HFP, A2DP, AVRCP |
| Supported Codecs | AAC, SBC, aptX Lossless, aptX Adaptive, LC3 (on some devices) |
| Wireless Range | 10 meters (open environment) |
| Frequency Response | 16 Hz – 40 kHz |
| Multi-Scenario Recording | On-site, Call, Audio/Video Recording with Real-Time Transcription and Smart Summaries |
| Dual Device Connection | Connect two MI earbuds to one device or one earbud to two devices simultaneously |
| Customizable Gesture Controls | Single Tap, Double Tap, Triple Tap, Long Press, Swipe for Playback, Calls, Volume, ANC, and Recording |