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Compact black portable Bluetooth speaker with transparent accents and LED lights, 1.5 by 2.1 by 3.7 inches, 180 grams

BSZHI BS-K07-B Portable Bluetooth Speaker Black

SKU CH-K5FZ-QEVH0

A portable Bluetooth speaker with LED lights, 5 W output and a 100-foot wireless range

  • Product nameBS-K07-B
  • Speaker categoryPortable Bluetooth Speaker
  • Operating distance100 ft (30.5 m)
  • Speaker setup2.0
  • Total wattage5 W
  • AmplificationActive
  • Clear highs and deep bass from 5 W active stereo
  • LED light show with three modes synced to music
  • Bluetooth 5.0 keeps audio stable up to 100 feet
  • Pair two units for true wireless left/right stereo
  • Pocket-sized at 1.5 x 2.1 x 3.7 in and 180 g

Compact Bluetooth 5.0 speaker for personal audio

The BSZHI BS-K07-B is a pocket-sized wireless speaker built for individuals who want music on the move. It pairs with smartphones and tablets using Bluetooth 5.0 for a stable link up to 100 feet away. The 2.0 channel layout delivers stereo playback from a single tiny enclosure. Its lightweight frame makes it easy to carry from room to room or clip onto a bag.

Active 5 watt output with LED lighting modes

An integrated amplifier drives 5 watts of total power for clear highs and noticeable bass at moderate volumes. Because the unit is battery-powered and low-wattage, it runs cool and silent during normal listening. Three selectable LED patterns pulse with the music, adding visual flair without increasing heat or fan noise. The light show can be toggled off to extend playtime.

Rugged 180 gram body with TWS pairing option

The speaker measures 1.5 by 2.1 by 3.7 inches and weighs 180 grams, so it fits in a cup holder, shower caddy or bike cage. A single driver handles both channels, keeping the shell simple and sturdy. True Wireless Stereo lets you link two units for left and right separation when a wider soundstage is needed. No mounting hardware is included, so placement relies on flat surfaces or third-party clips.

How it compares

Measured against everything we stock in Bluetooth & Party Speakers, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 77% of the 862 comparable items (median $39.99).

Specifications

Product
Brand nameBSZHI
Model nameBS-K07-B
Product nameBS-K07-B
Product colorBlack
Audio & video
Speaker categoryPortable Bluetooth Speaker
Speaker setup2.0
AmplificationActive
Connectivity
Operating distance100 ft (30.5 m)
Power
Total wattage5 W
Size & build
Product dimensions1.5 in × 2.1 in × 3.7 in
Product weight180 g
Compatibility
Compatible withSmartphone, Tablet
In the box
In the boxWoofer

Questions about this item

How do I pair this BS-K07-B speaker with my phone using Bluetooth 5.0?

Turn on the speaker; the nine LED lights will flash slowly. Open your phone's Bluetooth settings, search for "K07", and tap to connect. The lights stay solid once paired.

What maintenance will the built-in battery need over time?

The internal battery is not user-replaceable. Recharge it via the USB port when the LEDs indicate low power; avoid deep discharge to prolong its lifespan.

At what distance does the Bluetooth 5.0 signal start to drop out?

The manufacturer rates the unobstructed operating range at 100 feet. Walls, interference, or low battery will reduce the practical distance.

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