
- Product Type: Semi-in-ear, completely wireless Bluetooth earbuds
- Earbuds: 35 mAh
- Charging case: 475 mAh
- Charging port: Type-C
- Audio system: 11 mm triple-magnet gold-plated driver
- Speaker technology: Triple-magnet system with 24K gold-plated diaphragm
- High-Resolution Audio Support: Hi-Res Audio
- Audio codecs: Qualcomm® aptX™ Lossless, AAC, SBC, aptX Adaptive, LC3 (select models only)
- Maximum audio transmission rate: Up to 2.1 Mbps
- Audio quality: 24-bit/48kHz high-resolution lossless
- Frequency range: 16 Hz–40 kHz
- Speaker amplitude: 0.5 mm
- Sound tuning: Harman AudioEFX, developed with the Harman Golden Ears team
- Bluetooth version: 5.4
- Wireless connection: Bluetooth
- Operating range: 10 m (in open space without obstacles)
- Active noise cancellation (ANC): Available
- Noise cancellation during calls: Up to 95 dB
- Maximum wind resistance during calls: Up to 12 m/s
- Protection rating: IP54 (headphones—dust and splash resistant)
- Earbud input specifications: 5V⎓100mA
- Charging case input specifications: 5V⎓700mA
- Charging case output specifications: 5V⎓200mA
- Headphone model: M2540E1
- Charging case model: EC2501
- Frequency range: 16 Hz–40 kHz
- Weight of a single earbud: 4.4 g (±0.2 g)
- Dimensions of a single earbud (H x W x D): 3.177 x 1.717 x 2.056 cm
- Charging case weight: 34.5 g (±1 g)
- Charging case dimensions (H x W x D): 5.234 x 5.257 x 2.4 cm
- Total weight: 43.4 g (±1 g)
- Color: Titanium Gray
Battery and Charging:
Battery life on a single charge:
- Up to 6 hours of playback
Battery life with the charging case:
- Up to 35 hours of total listening time
Battery life with ANC off:
- One earbud: 6 hours
- With charging case: 35 hours
Battery life with ANC on:
- Single earbud: 3.5 hours
- With charging case: 20 hours
Battery life when using aptX Adaptive:
With ANC off:
- Single earbud: 5 hours
- With charging case: 28 hours
With ANC on:
- One earbud: 3 hours
- With charging case: 19 hours
Bluetooth profiles:
- Bluetooth® Low Energy
- HFP
- A2DP
- AVRCP
Comfort and Design:
- Semi-in-ear design: Ensures comfort during extended wear without applying excessive pressure to the ear canal
- Biomimetic curved design: Optimized shape for a better fit and stability
- Thinner stem: 12% reduction in size for less pressure on the tragus
- Thinner sound outlet: 11.30% reduction in thickness for a more comfortable fit in the ear canal
- Increased contact area: 8.80% larger contact area for more even pressure distribution
- Weight of a single earbud: 4.4 g
- Charging case: Compact, pebble-shaped design for a comfortable grip
Audio technologies:
- Triple-magnet gold-plated speaker system:
- Custom acoustic system with a triple-magnet circuit
- 7% increase in driving power
- 40% improved low-frequency sensitivity
- More powerful bass
- 24K gold-plated diaphragm for 30% higher high-frequency sensitivity
- Clearer and more detailed high frequencies
New acoustic design for airflow:
- Connects the front and rear chambers of the speaker
- Larger rear air vent
- Allows for fuller diaphragm movement
- Improves low-frequency performance by 30%
True Lossless Audio:
- High-resolution lossless audio
- 24-bit/48kHz quality
- Transmission speed up to 2.1 Mbps
- Over 6 times faster than traditional bitrates
Harman AudioEFX tuning:
- Developed with the Harman Golden Ears team
- Tuned collaboratively by numerous audio experts
Offers two sound modes:
Harman AudioEFX mode:
- Clean and clear vocals
- Rich musical detail
- Brighter and more transparent sound
- Balanced sound without a sense of heaviness
Harman Master mode:
- Powerful and dynamic sound
- Full-bodied and powerful drums
- Warm and soft sound
- Vocals and melodies with a fuller presence
Additional sound modes:
- Enhance voice: Boosts vocals
- Enhance treble: Boosts high frequencies
- Soothing bass: Bass boost
- Balanced: Balanced sound
- Custom: Custom setting
Adaptive Sound:
- Real-time analysis of the ear canal’s frequency response
- Adaptive algorithms for optimizing mid and low frequencies
- Automatic adjustment based on different scenarios and ear canal shapes
- Ensures a consistently high-quality audio experience
Noise Cancellation and Calls:
- 3-microphone AI system for noise cancellation during calls:
- The triple-microphone system uses an AI algorithm to reduce ambient noise
- Precise voice capture
- More stable and clear calls in noisy environments
Active Noise Cancellation (ANC):
- Reduces ambient noise
- Preserves important ambient sounds such as voices and car horns
- Provides a more comfortable listening experience during calls and when listening to audio content
Independent spatial audio:
- 360° surround sound with head-tracking
- Creates an immersive audio environment without the need for additional devices
Suitable for:
- Music
- Movies
- Games
- Sound moves naturally in all directions with varying levels of detail
Smart features and controls:
- Compatibility with Apple Find My and Google Find Hub:
- Allows you to easily locate your earbuds through a network of billions of devices worldwide
- When found nearby, an audio alert can be triggered from the charging case via Bluetooth
- To use the Find Hub feature, the earbuds and charging case must be updated to the latest firmware version via the Xiaomi Earbuds app
- After the update, you must hold down the button on the charging case for 10 seconds to restore factory settings and reconnect to your smartphone
AI Subtitles:
- Access the feature via an intuitive gesture control on the earbuds
- Enables the use of AI-powered subtitles when watching videos and participating in international meetings
Remote Camera Control:
- Press and hold the earbud to open the smartphone’s camera
- A single tap takes a photo
- Enables remote control for group photos and photos without directly using the phone
Built-in audio recording:
Allows recording through the earbuds in various situations:
- Conversations
- On-site recording
- Audio and video content
When the headphones are placed in the case, recording mode can be activated by tapping the case three times, even when the lid is closed
Recording controls:
- Triple-tap the earbud or the case:
- Starts recording
- Stops recording
Recording modes:
- Real-time recording
- Audio/video recording
- Call recording
Device connectivity:
Fast Pair™:
- Allows one-touch pairing with Android devices
- An automatic connection request appears when you open the charging case
Audio Sharing:
- Allows two Xiaomi earbuds to connect to a single device
- Enables sharing of music and video content
Dual-device connection:
- Allows a single pair of earbuds to be connected to two devices simultaneously
- Allows for easy switching between devices
- Also works with smartphones from other manufacturers
Notification sounds from the charging case:
Allows you to choose different sounds for:
- Opening the lid
- Closing the lid
- Charging
Sounds can be customized via the Xiaomi Earbuds app
Smart gesture control:
Customizable gestures: Allow control via tapping, swiping, and other actions
Single tap:
- Answer an incoming call
- Play or pause music
Double-tap:
- Reject an incoming call
- Skip to the next song
Triple-tap:
- Play the previous song
Press and hold:
- Turn noise cancellation on or off
Swipe up/down:
- Adjust the volume
Xiaomi Earbuds app:
- Control and customize your earbuds using the Xiaomi Earbuds app
- Customize gesture controls
- Additional feature settings
- Access to additional earbud features
The package includes:
- Xiaomi Buds 6 x1
- Charging case x1
- User manual x1