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Headphones & Speakers

Xiaomi Sound Outdoor

Xiaomi · Xiaomi Sound Outdoor

Xiaomi Sound Outdoor (MDZ-38-DB) 30W portable Bluetooth 5.4 speaker featuring a dedicated racetrack woofer, tweeter, dual passive radiators, IP67 protection, and up to 12-hour battery life.

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  • Brand: Xiaomi
  • Model: MDZ-38-DB (Xiaomi Sound Outdoor)
  • Weight: Approx. 597 g
  • Battery: Lithium-ion 7.2V, 2600mAh (up to 12 hours at 50% volume)

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Details worth knowing

Xiaomi Sound Outdoor: 30W Two-Way Acoustic System & Dual Passive Radiators

The Xiaomi Sound Outdoor (official model MDZ-38-DB) is a rugged portable wireless speaker engineered to project punchy outdoor sound from a compact cylindrical body measuring 196.6 × 68 × 66 mm and weighing 597 g. Rather than relying on a single full-range driver, Xiaomi pairs a dedicated 20W racetrack subwoofer and a 10W high-frequency tweeter with two large-area passive bass radiators mounted on either end of the housing. Together, this 30W rated two-way acoustic architecture spans a wide 60 Hz to 20 kHz frequency response (≥80 dB SNR) with dynamic bass boost and automatic volume balancing across indoor rooms, rooftops, and outdoor gatherings.

IP67 Dust/Water Protection, Bluetooth 5.4 Multi-Speaker Link & 12-Hour Battery

Wrapped in durable woven mesh with anti-slip silicone feet for horizontal or vertical placement and an integrated rubber lanyard loop, the Sound Outdoor carries an IP67 dustproof and waterproof rating against rain, poolside splashes, and trail dust. Its Bluetooth 5.4 radio maintains stable wireless streaming up to 25 meters in open space and supports both TWS True Wireless Stereo pairing (connecting two units as dedicated left and right channels) and multi-speaker Party Link across up to 100 compatible Xiaomi Sound Outdoor units. A 2600 mAh (7.2V / 18.72Wh) lithium-ion battery delivers up to 12 hours of playback at 50% volume and recharges in approximately 2.5 hours via 15W (5V 3A) USB Type-C input.

Bangladesh Buyer Checklist

  • Color Finish Confirmation: Manufactured globally in Black (with orange strap accent), Blue, and Red; confirm the exact box color with the seller before ordering.
  • Hands-Free Calling: Includes a built-in microphone for one-touch Bluetooth speakerphone calls alongside physical play, volume, Bluetooth, and multi-speaker link buttons.
  • 15W USB-C Charging: Ships with a USB Type-C charging cable; pair with a standard 5V ⎓ 3A (15W) USB-C wall adapter for full 2.5-hour charging speed.
  • Catalog & Reference Links: Compare more portable speakers in the BiponiBD catalog or review the official Xiaomi Global Sound Outdoor specifications.

Features

  • 30W rated two-way acoustic design (20W racetrack woofer + 10W tweeter + dual passive bass radiators)
  • IP67 dustproof and waterproof enclosure with silicone anti-slip pads and integrated carry lanyard
  • Bluetooth 5.4 wireless connectivity with TWS stereo pairing (2 units) and up to 100-speaker Party Link
  • 2600mAh (7.2V) battery providing up to 12 hours of playback at 50% volume with 15W USB-C charging
  • Built-in microphone for hands-free voice calls and 60Hz-20kHz frequency response

Pros

  • Dedicated 20W woofer + 10W tweeter + dual passive radiators deliver strong 30W clarity for a 597g speaker
  • IP67 dust and water resistance handles outdoor travel, rooftop gatherings, and monsoon splashes
  • Bluetooth 5.4 supports both 2-speaker TWS stereo and up to 100-speaker wireless party chaining
  • Can be positioned horizontally or vertically with anti-slip rubberized base pads

Cons

  • Playback duration drops below the 12-hour 50%-volume rating when driven continuously at maximum 30W output
  • No 3.5mm AUX audio input jack or microSD card slot (Bluetooth-only playback)
  • No companion smartphone EQ app; acoustic tuning is automatic

Helpful answers

Frequently asked questions

Product-specific answers maintained with the catalog information.

What is the speaker configuration inside the Xiaomi Sound Outdoor (MDZ-38-DB)?

It combines a 20W racetrack woofer, a 10W tweeter, and two passive bass radiators for a combined 30W rated acoustic output.

Is the Xiaomi Sound Outdoor waterproof?

Yes, it carries an IP67 dustproof and waterproof rating, protecting it against dust ingress and temporary water immersion up to 1 meter.

Can two Xiaomi Sound Outdoor speakers be paired in stereo?

Yes. It supports True Wireless Stereo (TWS) pairing between two speakers for left/right stereo separation, as well as Party Link across up to 100 compatible Xiaomi Sound Outdoor speakers.

How long does the Xiaomi Sound Outdoor battery last and how fast does it charge?

Its 2600mAh (7.2V) battery provides up to 12 hours of playback at 50% volume and recharges in about 2.5 hours via 5V 3A (15W) USB Type-C.

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