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 rectangular Bluetooth 5.0 adapter with 3.5mm and RCA ports, USB-C charging, external antenna, 30 by 108 by 81 mm

eYotto

eYotto 2 in 1 Bluetooth 5.0 Transmitter Receiver 3.5mm RCA USB Adapter

SKU CH-C69R-ECQYA

Bluetooth 5.0 adapter adds wireless streaming to any 3.5 mm or RCA audio gear and reaches 40 m range

  • ColorBlack
  • Frequency Band10Hz-20K Hz
  • BluetoothBluetooth 5.0
  • Operating RangeUp to 40m / 130ft
  • DimensionsH30 x W108 x D81 mm
  • Weight77g
  • Streams audio wirelessly from non-Bluetooth sources with Bluetooth 5.0
  • Receives Bluetooth audio to wired systems via 3.5mm or RCA
  • Plays music directly from USB flash drives without a phone
  • Operates up to 40 metres with external antenna for stable signal
  • Compact 30 by 108 by 81 millimetres design weighs 77 grams

Wireless Audio Adapter

The eYotto 2 in 1 Bluetooth 5.0 Transmitter Receiver adds wireless audio to legacy stereo systems, TVs, and car audio. It operates in three modes: transmitter, receiver, and U-disk playback. The package includes a USB Type C charging cable and a 3.5mm to RCA audio cable.

Dual Role Connectivity

This unit suits users who want to stream TV audio to Bluetooth headphones or send phone audio to wired speakers. It supports simultaneous connection to two Bluetooth headphones for shared listening. It does not suit installations that require aptX Low Latency or aptX HD codecs, nor setups needing optical or HDMI audio inputs.

Bluetooth 5.0 with External Antenna

Bluetooth 5.0 with an external antenna delivers a stable wireless link up to 40 metres or 130 feet without obstructions. The frequency response spans 10Hz to 20K Hz with a signal-to-noise ratio above 90dB and distortion plus noise above 0.02%. The device measures H30 x W108 x D81 mm and weighs 77g.

Highlights

  • Streams audio wirelessly from non-Bluetooth sources with Bluetooth 5.0
  • Receives Bluetooth audio to wired systems via 3.5mm or RCA
  • Plays music directly from USB flash drives without a phone
  • Operates up to 40 metres with external antenna for stable signal
  • Compact 30 by 108 by 81 millimetres design weighs 77 grams

Specifications

ColorBlack
Frequency Band10Hz-20K Hz
BluetoothBluetooth 5.0
Operating RangeUp to 40m / 130ft
DimensionsH30 x W108 x D81 mm
Weight77g
Package Contents1 x Bluetooth Transmitter & Receiver Adapter
1 x USB Type C Charging Cable1 x 3.5mm to RCA Audio Cable
1 x User Manual

Questions about this item

What audio outputs must my TV or stereo already have for the transmitter mode to work?

The adapter connects through a 3.5 mm AUX or RCA input, so the source device needs one of those analogue outputs.

Will the adapter stay paired with my existing Bluetooth 5.0 headphones after a power cycle?

Yes, a power-off memory chip restores the previous mode and pairing automatically when the unit is turned back on.

How can I confirm the link is running at the specified 10 Hz to 20 kHz response after setup?

Play audio and verify sound is audible across the full frequency range; the adapter supports 10 Hz to 20 kHz response per its specifications.

Also in this aisle

People compared these

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