The Xiaomi Sound Outdoor Black is the classic finish of Xiaomi’s rugged Bluetooth speaker: a black fabric-wrapped cylinder with an orange rubber lanyard, the combination Xiaomi shows first on its own product page. Inside sit a subwoofer, a tweeter and two side passive radiators, with a rated output of 30W (one 20W and one 10W channel). Xiaomi quotes up to 12 hours of playback at 50% volume, Bluetooth 5.4 with a 25 m range, IP67 dust and water resistance and 15W USB-C charging. At about 597 g and 196.6 mm long, it is a speaker you carry by the strap, not one you slip into a pocket.
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Why the black version
Black is the safest pick in the Sound Outdoor family. It hides sand, dust and the grey marks a fabric speaker collects after a few trips to the beach or the desert far better than red or blue do, and it sits quietly on a bookshelf, a desk or in a car between outings. The orange lanyard is the only splash of colour, so the Xiaomi Sound Outdoor Black is easy to spot in a bag without looking loud. It suits buyers who want one speaker for home and outdoors, and gift buyers who are not sure what colour the other person likes.
Sound: 30W with a subwoofer and passive radiators
Xiaomi rates the output at 30W in total, split as 1 × 20W and 1 × 10W, with a frequency response of 60 Hz to 20 kHz. A subwoofer handles the low end and two large passive radiators, one on each side, add bass without extra power draw, while a separate tweeter keeps vocals clear. In practice, the Xiaomi Sound Outdoor Black fills a majlis, a balcony or a picnic spot comfortably; 60 Hz is the lower limit, so the very deepest bass is lighter than on large party speakers.
Battery and charging
In the Xiaomi Sound Outdoor Black, a 2,600 mAh, 7.2 V lithium-ion battery gives up to about 12 hours at 50% volume, according to Xiaomi’s internal lab; louder playback, bass-heavy music and calls shorten that. Charging runs at 15W (5V 3A) over USB-C and takes about 2.5 hours from empty. Xiaomi includes a charging cable but no wall adapter, so use any 5V 3A USB-C charger. The speaker sleeps and switches itself off after a period of inactivity to save power.
IP67, with Xiaomi’s own caveats
The Xiaomi Sound Outdoor Black carries an IP67 rating against dust and water, so a sudden shower, a splash by the pool or sand on the beach is not a problem. Xiaomi is careful to add that it is not a professional waterproof speaker, that protection can decline with wear, that it must not be charged while wet, and that water damage is not covered. Dry the USB-C port before plugging in. A rubber anti-loss lanyard and a silicone anti-slip pad on the base help it stay put on a boat seat or a rock.
Stereo pairs, 100-speaker parties and calls
Two Sound Outdoor speakers can pair as a stereo left-and-right set with a short press of the connect button on each; Xiaomi notes video may fall slightly out of sync in this mode. Holding the connect button for 3 seconds links up to 100 units to play the same music, handy for a large gathering. Since a stereo partner for the Xiaomi Sound Outdoor Black does not need to be the same colour, the black one pairs naturally with a red or blue Sound Outdoor. A single tap answers hands-free calls through the built-in microphone.
Who This Is Not For
The Xiaomi Sound Outdoor Black is not for anyone who wants a pocket speaker: at about 597 g it is closer to a water bottle in size. Xiaomi does not list aptX, LDAC or an EQ app, so tuning is fixed. Despite IP67, Xiaomi does not warrant water damage, so it is not a pool toy. There is no wall adapter in the Xiaomi Sound Outdoor Black box, and bass below 60 Hz is out of reach.
Ordering from Totot
Totot sells the Xiaomi Sound Outdoor Black brand-new and genuine in its sealed box, backed by a 1-year warranty from Totot. We deliver UAE-wide in up to 3 business days, and delivery is free on orders from AED 300, with cash on delivery or instalments via Tabby and Tamara. Items that arrive defective or not as ordered can be returned within 14 days, and any shipping damage should be reported within 48 hours of delivery. Browse more in our Speaker range, or see the official Xiaomi Sound Outdoor specifications page.
Xiaomi Sound Outdoor Black Specifications
- Model: Xiaomi Sound Outdoor (MDZ-38-DB)
- Output: 30W rated (1 × 20W + 1 × 10W)
- Drivers: Subwoofer, tweeter and two passive radiators
- Frequency response: 60 Hz – 20 kHz
- Bluetooth: 5.4
- Range: 25 m
- Battery: Lithium-ion, 7.2V, 2,600 mAh
- Playback: Up to about 12 h at 50% volume (Xiaomi lab)
- Charging: USB-C, 15W (5V 3A), about 2.5 h
- Water and dust: IP67
- Pairing: Stereo pair (2 units), up to 100 units in party mode
- Calls: Hands-free, built-in microphone
- Dimensions: 196.6 × 68 × 66 mm
- Weight: About 597 g
- In the box: Speaker, charging cable, user manual
- Colour: Black with orange lanyard
- Warranty: 1-year warranty from Totot
Xiaomi Sound Outdoor Black FAQ
How long does the Xiaomi Sound Outdoor Black play?
Up to about 12 hours at 50% volume, measured by Xiaomi’s internal lab.
Is the black colour good for beach and desert trips?
Yes. Black hides sand and dust marks on the fabric better than the brighter colours; brush it off when dry.
Can I pair the black speaker with a red or blue one?
Yes. Stereo pairing works between two Xiaomi Sound Outdoor speakers regardless of colour.
Does it come with a charger?
No. The box has the speaker, a charging cable and a manual; use a 5V 3A USB-C adapter for 15W charging.
Is it fully waterproof?
No. It is rated IP67, but Xiaomi says it is not a professional waterproof speaker and does not cover water damage.
What Bluetooth version does it use?
5.4, with a 25 m range according to Xiaomi.
Is it genuine?
Yes. We sell the genuine Xiaomi Sound Outdoor Black, brand-new in the sealed box.
How long does delivery take?
No more than 3 business days to any emirate, free from AED 300; the live fee for your order appears at checkout.
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