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B06TX Bluetooth TV Transmitter
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B03 Bluetooth Audio Adapter
Bluetooth Transmitter Receiver
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1Mii Bluetooth Audio Receiver
1Mii is a high-tech enterprise built on innovation and craftsmanship, bringing together a team of leading industrial designers, aesthetic masters, PhDs in acoustic tuning, and musicians.
Every 1Mii product undergoes rigorous testing in our state-of-the-art acoustic lab, ensuring it upholds the brand's core value: one sound, one me

Upgrade Your Old TV to Bluetooth
Enable your TV, AV receiver, or other audio sources to stream music to Bluetooth headphones/speaker
Bypass Mode for Wired Systems
Directly transmit audio via RCA, AUX, or optical cables without using Bluetooth
Upgrade Your Wired Speakers to Bluetooth
Stream music wirelessly from your phone or tablet to any old speakers or home stereo system

Connect 2 headphones or speakers at the same time
Note: When connecting two aptX Low Latency headphones/speakers, Bluetooth codec will switch to aptX.
Support aptX Low Latency/aptX HD/aptX adaptive
Note: For the best sync, your Bluetooth headphones or speaker should support aptX LL or adaptive.
Outdoor is 230FT and up to 80-110FT indoors
NOTE: Operation range can be affected by walls, Wi-Fi router, etc.
For Headphones Without Volume Control
If you can't adjust the volume, switch from optical to 3.5mm AUX or RCA.

Please Noted:

1. 1Mii B03 doesn't support hearing aids.

2. 1Mii B03 Bluetooth transmitter/receiver does NOT support simultaneous TX and RX functions.

3. 1Mii B03 Bluetooth adapter without mic, does NOT support online call, conference.

4. For Optical - Set the audio output to optical/digital output. Dolby not supported. Or, you may get no sound.

5. Please only use one type audio input jack. Don't use optical and 3.5mm audio input at the same time, Or you may get no sound.

6. Does NOT support live music, Musical Instruments, karaoke.

7. The aptX LL feature is only available when the B03 is paired with one Bluetooth headphones/speakers, and will be downgraded to aptX when paired with two aptX LL headphones/speakers.

Q1	What shall I do if I can not get B03 Bluetooth Adapter to pair with my Bluetooth Headphones or Speakers?
A1	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 B03 and Bluetooth Headphones/speaker to factory default settings.
Q2	How to reset 1Mii B03?
A2	Restore factory default of B03 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.
Q3	Why is there still audio delay when I use this Low Latency B03 adapter with my Bluetooth headphones?
A3	To achieve low latency, the receiving device should support aptX Low Latency. Otherwise, codecs like SBC or aptX may cause a 70-200ms delay. In TX mode, only one aptX Low Latency headphone is supported. Pairing with two switches to aptX.
Q4	Why are the Volume + / - of my B03 not working in TX mode, only works in RX mode?
A4	1) In TX mode, take optical cable as the connected audio cable, the Volume +/- on B03 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.
Q5	When the TV is connected to B03, can my Bluetooth headphones play sound simultaneously with the TV's built-in speakers?
A5	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.
Q6	If the Bluetooth headphones support aptX Adaptive, which direction should I toggle the switch to use aptX Adaptive encoding?
A6	Slide the codec switch to "HD". The "AD" indicator light will turn on, which means the Bluetooth headphones are working with aptX Adaptive encoding.

1Mii Bluetooth Transmitter Receiver

	1Mii B03	1Mii B03+	1Mii B03Pro	1Mii B03S	1Mii B03Pro+
Customer Reviews	—	—	—	—	—
Price	—	—	—	—	—
Type	Bluetooth Transmitter Receiver	Bluetooth Transmitter Receiver	Bluetooth Transmitter Receiver	Bluetooth Transmitter Receiver	Bluetooth Transmitter Receiver
Bluetooth Version	5.3	5.3	5.3	5.3	5.3
Output	AUX/RCA/Optical/Bluetooth	AUX/RCA/Optical/Bluetooth	AUX/RCA/Optical/Bluetooth	AUX/RCA/Optical/Bluetooth	AUX/RCA/Optical/Bluetooth
Input	AUX/RCA/Optical/Bluetooth	AUX/RCA/Optical/Bluetooth	AUX/RCA/Optical/Bluetooth	AUX/RCA/Optical/Bluetooth	AUX/RCA/Optical/Bluetooth
Bluetooth Audio Codec	aptX HD/LL/AD/aptX/AAC/SBC	aptX HD/LL/AD/aptX/AAC/SBC	aptX HD/LL/AD/aptX/AAC/SBC	aptX AD/HD/LL/aptX/AAC/SBC	LDAC/aptX HD/LL/aptX/AAC/SBC
Volume Control	?	?	?	?	?
Screen Display	?	?	?	?	?
Extra Audiophile DAC	?	?	?	?	?
Support USB Drive Input	?	?	?	?	?

Upgrade Your Old TV to Bluetooth

Enable your TV, AV receiver, or other audio sources to stream music to Bluetooth headphones/speaker

Bypass Mode for Wired Systems

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

Upgrade Your Wired Speakers to Bluetooth

Stream music wirelessly from your phone or tablet to any old speakers or home stereo system

Connect 2 headphones or speakers at the same time

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

Support aptX Low Latency/aptX HD/aptX adaptive

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

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

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

For Headphones Without Volume Control

If you can't adjust the volume, switch from optical to 3.5mm AUX or RCA.