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Product description

Upgrade Your Old TV to Bluetooth

Enable your TV, AV Receiver, Radio and others to stream music to your Bluetooth headphones/speakers

Upgrade Your Wired Speakers to Bluetooth

Wirelessly stream music from your phone or tablet to your old speakers or home stereo

Bypass Mode for Wired Systems

Directly transmit audio via RCA, AUX, or optical cables without using Bluetooth

1 Transmitter Mode

2 Receiver Mode

3 Bypass Mode

4 TV Settings in TX Mode

Support aptX Low Latency/aptX HD/aptX AD

Note: For the best sync, your Bluetooth headphones or speaker should support aptX LL or adaptive

Connect 2 headphones or speakers at the same time

Note: When connecting two aptX Low Latency headphones/speakers, Bluetooth codec will switch to aptX

Resolution up to 384 kHz/32 bit

Delivers high-definition audio for an unparalleled listening experience.

Outdoor is 230FT and up to 80-110FT indoors

NOTE: operation range can be affected by walls, Wi-Fi router, etc.

1 No Delay, Joy Smooth

2 Dual Connection

3 Bluetooth 5.3 and ESS DAC

4 Long Range and Stronger

How to connect in transmitter mode?

What shall i do if i can not get B03S Bluetooth Adapter to pair with my Bluetooth Headphones or Speakers?

1) Turn off the Bluetooth of all mobile phones or PCs in the house.

2) Please ensure that the pairing distance is within 1 meter.

3) If you still can’t pair, please set both the B03S and Bluetooth Headphones/speaker to factory default settings.

How to reset 1Mii B03S?

Restore factory default of B03S by pressing Bluetooth button for about 10 seconds till all indicators flash once, then it get into pairing mode with red and blue lights flashing, pair as normally.

Why the voice lag still here when use this Low latency B03S adapter with my Bluetooth headphones?

To achieve low latency, your receiving device is better also support function of aptX Low Latency. Or, the receiving device might use another codec (e.g. SBC, aptX), resulting in a 70-200ms audio delay which may be noticeable by some users.

Why are the Volume +/- of my B03S not working in TX mode, only works in RX mode?

1) In TX mode, take optical cable as the connected audio cable, the Volume +/- on B03S may not work if your device does not support Audio/Video Remote Control Profile.

2) Change the optical cable to AUX 3.5mm/RCA audio cable,the volume buttons works.

When the TV is connected to B03S, can my Bluetooth headphones play sound simultaneously with the TV’s built-in speakers?

With many models of TVs, the built-in speakers may not work properly if you choose to use an external audio output device, this is a TV feature and its availability depends on your TV make and model.

1Mii Bluetooth Audio Transmitter Receiver

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Customer Reviews

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4.1 out of 5 stars 210

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3.9 out of 5 stars 70

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4.2 out of 5 stars 35

Price

$45.99$45.99

$53.99$53.99

$69.99$69.99

$79.99$79.99

$129.99$129.99

Type

Bluetooth Transmitter Receiver

Bluetooth Version

5.3

5.0

Audio Input Support

AUX/RCA/Optical/Bluetooth

AUX/ RCA / Optical / Bluetooth

AUX/RCA/Optical/Bluetooth

AUX/ RCA / Optical / Bluetooth

Optical / Coaxial / Bluetooth

Audio Output Support

AUX/ RCA / Optical / Bluetooth

RCA/Optical/Coaxial/Bluetooth

Audio Codec Support

aptX AD/HD/LL/aptX/AAC/SBC

aptX HD/LL/AD/aptX/AAC/SBC

LDAC/aptX HD/LL/aptX/AAC/SBC

Extra Audiophile DAC

✘

✔

✘

✔

With Screen Dispaly

✘

✔

✘

✔

Independent Bypass Mode

✔

✘

✔

✘

✔

TX & Bypass Mode

✔

✘

Support USB Drive Audio Input

✘

✔

✘

Dual connection

✔

【Versatile Transmitter/Receiver】The 1Mii B03S Bluetooth Transmitter/Receiver elevates your audio setup with the latest Bluetooth 5.3 technology. In TX mode, it streams audio from your TV, DVD player, or other devices to Bluetooth headphones or speakers for a wireless experience. In RX mode, it lets you stream music from your phone, tablet, or laptop to your wired stereo system, turning your traditional setup into a modern, Bluetooth-enabled system
【Crystal-Clear Sound, Low Latency】The B03S offers superb audio quality with support for aptX codecs. Enjoy seamless audio-video sync with aptX Low Latency or aptX Adaptive, and high-res sound with aptX HD. It supports dual connections, allowing two devices to pair at once. Note: For low-latency performance, connected devices must support aptX LL or Adaptive. In TX mode, it switches to standard aptX for stability when two aptX LL devices are paired
【SABRE DAC for High Sound Quality】Equipped with the renowned SABRE DAC, the B03S offers industry-leading audio performance, delivering rich, Hi-Fi sound that audiophiles will love. Coupled with Qualcomm chips, it finely restores the smallest details and dynamic nuances in your music, ensuring a superior listening experience
【Extended Range】Thanks to Class 1 Bluetooth technology and dual antennas, the B03S achieves an impressive range of up to 265ft (80m) in open spaces and 80-110ft (25-35m) indoors. Note: The actual operating range can be affected by environmental factors such as Wi-Fi routers, wireless TV adapters, walls, metal obstructions, and the type of receiving device
【Flexible Connection Options】The B03S features both analog and digital inputs/outputs, ensuring broad compatibility with your audio setup. You can connect via optical, RCA, or 3.5mm cables to your TV or stereo system. Note: For TV optical output, set the audio format to PCM and output to Optical/Digital for normal use