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Compact black Bluetooth 5.3 audio adapter with volume knob and RGB lighting

Vszerda

Vszerda Bluetooth 5.3 receiver transmitter knob RGB

SKU CH-C7X0-K0EGX

Bluetooth 5.3 receiver and transmitter with knob control, RGB lighting, USB, RCA, 3.5 mm AUX, coaxial, optical and 6.5 mm mic ports, dual-antenna range up to 160 ft outdoors and 80-110 ft indoors

  • Stream audio both ways with Bluetooth 5.3
  • Control volume bass treble via tactile knob
  • RGB lighting shifts colour with device state
  • Connect AUX RCA optical coaxial USB 6.5 mm mic
  • Dual antenna reaches 160 ft outdoors 110 ft indoors

Vszerda Bluetooth 5.3 Adapter

The Vszerda unit is a Bluetooth 5.3 receiver and transmitter that adds wireless audio to a home stereo, TV or powered speakers. It streams music from a phone or computer to a wired system and sends TV audio to Bluetooth headphones or speakers using automatic proximity pairing.

Knob control with RGB status

The rotary knob powers the device, sets volume and adjusts bass and treble for live-sound tuning. RGB lighting shifts colour to reflect the current operating state. Connections include 3.5 mm AUX, RCA, optical, coaxial, USB flash-drive playback and a 6.5 mm microphone input, all driven by a high-performance DSP chip.

Dual-antenna range up to 50 m outdoors

Line-of-sight reach extends to 160 feet outdoors and 80-110 feet indoors, so the adapter suits whole-room listening. Buyers who need aptX Adaptive, LDAC or multi-point pairing should consider other models.

Highlights

  • Stream audio both ways with Bluetooth 5.3
  • Control volume bass treble via tactile knob
  • RGB lighting shifts colour with device state
  • Connect AUX RCA optical coaxial USB 6.5 mm mic
  • Dual antenna reaches 160 ft outdoors 110 ft indoors

Specifications

No published specifications for this item yet.

Questions about this item

What does the 160-foot outdoor range mean for everyday use?

The dual-antenna design delivers up to 160 feet line-of-sight outdoors and 80 to 110 feet indoors, so you can stream from a phone or TV to speakers across a large room or garden without dropouts.

How does Bluetooth 5.3 affect latency and connection stability?

Bluetooth 5.3 with the high-performance DSP chip reduces latency for lip-sync accuracy and maintains a steadier link, especially when paired with headphones or speakers that also support the standard.

What connections and space does the unit need on a shelf?

It provides 3.5 mm AUX, RCA, optical, coaxial, USB flash-drive playback and a 6.5 mm microphone jack, all in a compact chassis controlled by a single rotary knob with RGB status lighting.

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