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Black portable speaker rectangular enclosure fabric grille top carry handle RGB light strip visible

YIER BB-02-NEW portable speaker 80W 27Hz-120kHz Black

SKU CH-CRGP-FFQQJ

Delivers 80 W peak stereo sound from 27 Hz to 120 kHz with dynamic RGB lighting, TWS pairing, and a built-in power bank in a portable wooden enclosure

  • Audio channels1*Bluetooth Speaker, 1
  • Sales unit1*Bluetooth Speaker, 1
  • Speaker setupPortable Speaker
  • Driver size4 in (10.2 cm)
  • Rated power80 W
  • Frequency range27 Hz - 120 kHz
  • 80W peak power drives loud, room-filling sound for any gathering
  • 27Hz-120kHz frequency range delivers deep bass and crisp highs
  • Six RGB light modes sync to music for instant party atmosphere
  • Built-in power bank charges your devices while the music plays
  • TWS pairing links two speakers for true stereo separation

Portable speaker 80W peak

The YIER BB-02-NEW is a battery-powered portable speaker rated at 80 watts peak output. It uses four-inch drivers in a stereo configuration to cover a stated frequency response of 27Hz to 120kHz. Touch controls handle playback and lighting. The enclosure blends ABS and wood with a black finish.

80W headroom and battery limits

At 80 watts peak the speaker fills medium outdoor spaces and lively indoor rooms with clear highs and deep bass. The internal battery supports extended playtime for typical gatherings, though sustained maximum volume will reduce running time. Users needing all-day festival levels or multi-room coverage will reach the system's acoustic and power ceiling.

ABS and wood build with floor-standing stance

The cabinet measures 7.9 in x 5.9 in x 11.1 in and sits directly on the floor or a table. A built-in power bank lets you charge phones via USB-Type-C while the speaker plays. Connectivity includes Bluetooth, AUX, TF card and USB inputs, plus TWS pairing for a second unit. RGB lighting offers six modes with a single-click off option.

How it compares

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

Price $90.99
Pricier than about 81% of the 862 comparable items (median $39.99).

Specifications

Product
Brand nameYIER
Product lineBB-02-NEW, BB-02
Model nameBB-02-NEW
Part numberBB-02-NEW
Product typePortable Speakers & Radios
Product colorBlack
Audio & video
Audio channels1*Bluetooth Speaker, 1
Speaker setupPortable Speaker
Driver size4 in (10.2 cm)
Frequency range27 Hz - 120 kHz
Power
Rated power80 W
Power supplyBattery Powered
Size & build
Size and weight7.9 in × 5.9 in × 11.1 in
In the box
Sales unit1*Bluetooth Speaker, 1
In the box1*Bluetooth Speaker, 1*AUX cable, 1*USB-Type-C charging cable
More details
Remote controllerTouch

Questions about this item

Will the 80 W output overpower my older 20 W bookshelf speakers if I pair them for a party?

The speaker delivers 80 W peak power on its own; it does not have an amplifier output to drive passive bookshelf speakers, so they cannot be paired in that way.

How can I confirm the 27 Hz to 120 kHz range is actually being reproduced after I switch it on?

Play a frequency-sweep track; you should hear clean bass down to the low end and crisp treble up to the high end without distortion at moderate volume.

Which cables come in the box and what must I source separately for wired playback?

The box contains a USB-Type-C charging cable and an AUX cable; no other cables are included.

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