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SPECIFICATIONS
Battery: Yes,Lithium-ion, 7.3V, 5200mAh
Battery Capacity[mAh]: 5200mAh
Battery Charging: 5V 3A, 9V 2A, 12V 2A (12V 2A 4hours)
Bluetooth Version: 5.4
Brand Name: XIAOMI
Built-in Microphone: Yes
Category: Speakers
Certification: CE
Colour: Black
Communication: Bluetooth
Frequency Range: 60Hz to 20KHz
Inbox adaptor: No
Input Power(W): <25 W
Input/Output: Other
Intelligent Personal Assistant: NONE
Mic: Yes
Model: MDZ-39-DB
Name: Xiaomi Sound Party
Net Weight: Approx. 1200g
Origin: Mainland China
Package Contents: Sound*1, Charging cable*1, User manual*1
Party Connect: Yes, ≤100units
Playback Time: Approx. 26 hours (at 50% Volume, turn off 3D light, turn off Bass Boost mode)
Power Bank: 5V 3A (Max)
Power Source: Battery
Product Dimensions: 255 x 92 x 92mm
Rated Output Power: 1×35W (Woofer) and 1×15W (Tweeter)
Signal-to-Noise Ratio: ≥80dB
Sound Mode: Stereo Sound Mode
Speaker Type: Outdoor Speaker
Stereo Pair (TWS): Yes
Support APP: No
Transmission Distance: 25m
Use: Home
Voice Control: No
Waterproof: No
Waterproof Rating: IP67 *only basic splash-proof and dust-proof features. Splash-proof and dust-proof effectiveness may reduce over time with wear and tear. Do not charge it underwater or in damp environments.
Please note: If the package is relatively large, the outer packaging of the product is easily damaged. As long as the product can be used normally, any damage or wrinkles to the outer packaging are not within the scope of compensation paid by the logistics company.
**Delivery time for parcels: Spain is generally delivered within 1-3 days, and other countries are generally delivered within 3-10 days. Please check whether the package is received within the time limit. If the time limit is exceeded, please contact customer service to verify.
Xiaomi Sound Party
Powerful sound | Stylish design | Smart connectivity
Design Award 2025
reddot winner 2025

50W powerful sound quality
15W tweeter, 35W woofer, Bass Boost mode
Harman AudioEFX
Harman AudioEFX elevates parties with powerful sound
TWS mode*
Supports TWS* pairing for two devices, creating a combined stereo sound
Xiaomi family design language
Hidden handle for stylish portability
26 hours playtime*
3D colorful lighting
Time tunnel ambient lighting enhances the party atmosphere
Supports PD fast charging and reverse charging
*The stereo combo supports connecting two Xiaomi Sound Party speakers to achieve a surround sound experience. It is designed for playing music. When used to play videos, audio and visual may be out of sync due to device or network factors.
*26-hour playtime comes from Xiaomi Internal Labs and is achieved with the speaker set to 50% volume, lighting effects disabled and Bass Boost mode turned off. The actual battery life and standby times may vary depending on factors such as volume, audio sources, sound effects, ambient interference, enabled functions/modes, and usage habits. Please refer to actual usage.


High definition sound
Born for parties

50W powerful sound quality
Wide soundstage delivering a stunning auditory experience
With a 15W tweeter, 35W woofer and powerful Bass Boost Mode, the Xiaomi Sound Party delivers rich, multi-dimensional sound that fills any space with ease. Whether it's a family gathering or a chill night in, just hit play and enjoy clear mids, crisp treble, and deep, resonant bass that bring your music to life.
15W tweeter
35W woofer
Bass Boost mode


Harman AudioEFX tuning
Ensure high sound quality
Master tuning by the Harman Golden Ear Team delivers deeper bass and more pleasing music, resulting in truly high-quality sound.


TWS mode*
Host private concerts at home
Supports TWS* pairing for two devices. Two Bluetooth speakers work as left and right channels, creating surround sound stereo and filling every corner of the room with high-definition music.
Party connect
Unrestricted music enjoyment
Link up to 100 speakers* for synchronised playback.
Connect your phone to one speaker, then broadcast to the other speakers in Party Mode.
Effortlessly control large party venues.
*Up to 100 speakers can be connected. Actual performance may vary depending on Bluetooth® signal conditions, surrounding devices, and usage environment.


Innovative design
A new stylish experience

Family design language
Fashionable and portable
Xiaomi’s new family design language features a creative colour scheme of vibrant orange and mysterious black, bringing an alternative sense of fashion. With a streamlined shape, it offers a smooth, elegant appearance and easy portability.

Hidden handle
Enjoy music anytime, anywhere
The integrated hidden handle ensures reliable portability for family gatherings, camping trips, or mountain hikes.


3D colorful lighting
Light up the party
Inspired by space-time tunnels, the ambient lighting is designed to pulse with the rhythm of your music, elevating the vibe and setting the perfect party mood.
*This picture is only to illustrate the lighting effect. Actual results may vary. Please refer to the actual product.

Water and dust-resistant
Works even in light rain
Boasting IP67-rated water resistance*, it can withstand rain showers and splashes, so you can enjoy fantastic sound quality at the beach, while camping or during outdoor adventures.

Intelligent connection
Suitable for all settings

Support hands-free calls
Never miss important calls
A built-in microphone allows you to answer calls through the speaker.


Bluetooth quick connection*
Tap to play music instantly
The built-in NFC module enables one-tap pairing. Combined with Bluetooth 5.4, it provides a fast and stable connection, ensuring high-fidelity music even outdoors.
*NFC function is only compatible with phones running Android 8.1 and above.
*To use NFC, please switch to "BT" input.
*The product name, interface, features and other information displayed here are for reference only.



26 hours playtime*
Non-stop music
The 5200mAh battery* provides 26 hours* of continuous playback when fully charged, easily handling a leisurely afternoon outing, party gathering, or shower singing session.
Support PD fast charging
A 10-minute charge gives 2-hours of playback*
Supports reverse charging
With a Max. 15W output*, it can serve as an emergency power bank
*5200mAh battery: Data tested by Xiaomi Internal Labs, actual results may vary.
*Data tested by Xiaomi Internal Labs, actual results may vary. Using a 12V 2A charger, a 10-minute charge delivers 2 hours of playback at 50% volume, with lighting effects and Bass Boost mode turned off.
*15W charging refers to maximum output power. Actual performance may vary based on environmental conditions and device charging capabilities. A 3A charging cable is required for optimal performance.


* The stereo combo supports connecting two Xiaomi Sound Party speakers to achieve a surround sound experience. It is designed for playing music. When used to play videos, audio and visual may be out of sync due to device or network factors.
* Awarded by Red Dot Design Award, Germany, April 2025, Certification No.: 45-05482-2025PD.
* The images on this page are for illustration purposes only and may not be exact representations of the product. Product parameters are for reference only. Some product parameters may vary due to external factors such as environment and differences in smartphone systems. Please refer to the actual product for details.
* Xiaomi Sound Party is not a professional waterproof speaker and offers only basic splash-proof and dust-proof features. Splash-proof and dust-proof effectiveness may reduce over time with wear and tear. Do not charge it underwater or in damp environments. Water damage is not covered by the warranty.
Purchase Notes
1. Delivery time for parcels: Spain is generally delivered within 1-3 days, and other countries are generally delivered within 3-10 days. Please check whether the package is received within the time limit. If the time limit is exceeded, please contact customer service to verify the location of the package.
Please note: The delivery channel is arranged by the platform's official warehouse and cannot be changed by the seller. The logistics method includes door-to-door delivery or delivery to the express point, and then the buyer picks up the package. The time limit for self-pickup of the package is generally 10 days, and the package will be returned if it exceeds the time limit.
2. 15 days no reason to return: If the buyer does not want this product, the buyer needs to bear the shipping cost of the package return, and must ensure that our product packaging is intact and the product accessories are complete.
3. 2-year warranty: If there is any problem with your product, please contact customer service and send a video as soon as possible, and we will contact the technical staff to verify the problem.
If the product can be repaired, the seller bears the repair cost and shipping cost, but the buyer needs to pay the return shipping cost.
If it is verified that the product has a problem and cannot be repaired, it can be divided into the following situations:
Within 90 days from the date of purchase, we can resend the product or give a full refund;
Within 180 days from the date of purchase, the buyer pays the shipping fee, and we can resend the product;
Within 360 days from the date of purchase, we will refund 50% of the buyer's purchase amount (excluding shipping costs);
Within 720 days from the date of purchase, we will refund 25% of the buyer's purchase amount (excluding shipping costs).
Please note: If the product is damaged due to the Buyer's unauthorized disassembly without the Seller's permission, the Seller refuses to provide after-sales service, and the Buyer shall bear the consequences.
4. Upon receiving the package, to protect your interests, be sure to take a video when opening the package. If the item is missing or the appearance of the package is damaged, the buyer can provide evidence over time. We will not take any responsibility if there is no full unpacking video;
5. Scratch the surface
All products need to be tested before shipping, and it is normal for some scratches to appear.
6. Broken packing
Long distance international transport will damage and squeeze the package. If you find signs of unpacking, please don't sign. The outer packaging is intact, but the extruded product in the retail packaging will be deformed, but it will not affect the use of the product, which is normal.
7. Packaging
We guarantee that the product is 100% original, but the manufacturer has the right to modify it, so the appearance and design of the package may be changed without prior notice and at the same time, we will not take any responsibility.
8. Installation
Buyers must have the ability to DIY, such as installing an operating system to avoid installation problems.
Note: Dear customer, we are currently unable to access the home area for zip codes 35, 38, 51, 52. Please note that we apologize for any inconvenience caused.
Please note: If you require a VAT invoice, please contact us and provide us with your detailed information before placing an order. If you contact us after the package is shipped, we can only provide a general commercial invoice and cannot issue a VAT invoice. Any losses caused will be borne by you. Please understand.