We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black cube speaker on desk, USB cable attached

DUNGZDUZ CGS-B6B Mini USB Computer Speaker 3W Bluetooth 10m 80g

SKU CH-GSJT-90GCK

Compact 3 W speaker with USB plug-and-play and Bluetooth up to 10 m, weighing 80 g

  • NameMini USB Computer Speaker
  • ColorBlack
  • Speaker TypeMultimedia
  • Operating Range10 meters
  • Speaker Configuration1.0
  • Total Power3 watts
  • Plug-and-play USB audio with no drivers required
  • Bluetooth pairing up to 10 metres for phone and tablet
  • 3 W output from a 1.4 in driver for clear sound
  • 80 g compact cube measuring 2.23 x 1.86 x 1.33 in
  • Built-in 300 mAh battery gives 4 hours wireless playtime

Mini USB speaker for PC and phone

The DUNGZDUZ CGS-B6B is a 3-watt mono speaker that draws power and audio from a USB-A port or connects wirelessly via Bluetooth. It suits anyone who needs a quick audio upgrade for a laptop or desktop without installing drivers. The 80-gram body and included 2.6-ft extension cable make it easy to carry between workstations.

Bluetooth range and USB audio limits

Wireless playback stays stable up to 10 metres from the source device. In USB mode the speaker appears as a 2.0 audio device and may be detected as a microphone on Windows; disabling that input in sound settings restores normal output. Volume is controlled only from the host device, not on the speaker itself.

300 mAh battery gives four hours portable play

A full charge delivers up to four hours of Bluetooth listening before the 300 mAh cell needs recharging via any USB power source. The 1.4-inch driver produces clear mid-range up to 18000 hertz with a 75-decibel signal-to-noise ratio, adequate for voice, video calls and background music in a small room. Bass extension and maximum SPL are limited by the compact 1.0-channel enclosure.

Highlights

  • Plug-and-play USB audio with no drivers required
  • Bluetooth pairing up to 10 metres for phone and tablet
  • 3 W output from a 1.4 in driver for clear sound
  • 80 g compact cube measuring 2.23 x 1.86 x 1.33 in
  • Built-in 300 mAh battery gives 4 hours wireless playtime

Specifications

BrandDUNGZDUZ
NameMini USB Computer Speaker
ModelCGS-B6B
Part NumberSP-USB
ColorBlack
Speaker TypeMultimedia
Operating Range10 meters
Speaker Configuration1.0
Total Power3 watts
Amplification TypeActive
Response Bandwidth18000 hertz
Signal to Noise Ratio (SNR)75 decibels
Dimensions2.23 in x 1.86 in x 1.33 in
Weight80 grams

Questions about this item

Is the 1.0 speaker configuration mono or stereo?

The 1.0 configuration means a single mono driver. One 1.4 inch driver handles all audio output, so music and voice play from one channel.

What does the 3 watt rating mean for everyday volume?

Three watts drives the 1.4 inch driver loud enough for personal listening at a desk or in a small room. It will not fill a large space but is clear for video calls and background music.

How does the USB connection affect audio quality and power?

In PC mode the USB port supplies both power and digital audio. The speaker draws charge from the same port, so there is no separate battery drain while plugged in.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.