1Mii B03+ Bluetooth Transmitter Receiver for TV Home Stereo, Long Range Bluetooth 5.3 Adapter for TV Audio with Screen, aptX HD & Adaptive & Low Latency, Optical RCA AUX 3.5mm Inputs/Outputs : �鶹��.ca: Electronics

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1Mii B03+ Bluetooth Transmitter Receiver for TV Home Stereo, Long Range Bluetooth 5.3 Adapter for TV Audio with Screen, aptX HD & Adaptive & Low Latency, Optical RCA AUX 3.5mm Inputs/Outputs

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Brand	1Mii
Item weight	102 Grams
Wireless communication standard	Bluetooth
Supports Bluetooth technology	Yes
Hardware interface	Bluetooth
Rechargeable battery included	No
Remote control included?	No

About this item

【Multifunctional Bluetooth Audio Adapter】Using 1Mii B03+ as a Bluetooth Receiver allows you to take the advantage of Bluetooth 5.3 technology to stream all your favorite music from any cellphone, tablet, laptop or desktop to your old sound system you already own. Use B03+ as a Bluetooth Transmitter can also be used to connect Bluetooth headphones or speakers to your existing non-Bluetooth TV
【Super Easy Pairing with Screen Display】1Mii B03+ Bluetooth TV adapter is designed with a very nice display screen. Clear and readable during operation, you can select the correct Bluetooth headphones/speakers or cellphones easily. This Bluetooth transmitter receiver also with volume control button
【Special Working Mode】If anyone in your family who is with weak hearing and needs a higher volume than other family members when watching TV, B03+ is a good choice. It supports to stream audio to both wireless headphones and wired TV soundbar simultaneously under TX Bypass mode, so you can share the TV together, and will not be affected by the different needs of the TV volume
【Multiple Connection】The B03+ Bluetooth audio adapter has both analog and digital audio inputs/outputs giving you the most flexibility and quality for connecting to your audio system. NOTE: For TV optical output - please set audio format to PCM. Dolby / DTS are not supported
【Crystal Sound, No Delay】aptX Low Latency technology eliminate Bluetooth audio delay and aptX HD & Adaptive technology helps to provide the high definition audio experience, B03+ Bluetooth TV adapter can works with 2 Bluetooth headphones/speakers simultaneously, both enjoy high fidelity audio. Note: To enjoy low latency performance, your devices must support aptX Low Latency. In TX mode, if two aptX Low Latency devices connect, the B03+ switches to aptX for stable performance

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This item: 1Mii B03+ Bluetooth Transmitter Receiver for TV Home Stereo, Long Range Bluetooth 5.3 Adapter for TV Audio with Screen, aptX HD & Adaptive & Low Latency, Optical RCA AUX 3.5mm Inputs/Outputs

$89.99

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Sustainability features

This product has features recognized as more sustainable by certifying organizations.

Recycled materials

Contains at least 50% recycled material.

As certified by

Global Recycled Standard

Safer chemicals

Made with chemicals safer for human health and the environment.

As certified by

Global Recycled Standard

Worker well-being

Manufactured on farms or in facilities that protect the rights and/or health of workers.

As certified by

Global Recycled Standard

From the brand

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!
B06TX Bluetooth TV Transmitter
B06TX+ BT Transmitter for TV
B03 Bluetooth Audio Adapter
BT Adapter for TV/Airplane/Car
Bluetooth Transmitter Receiver
New Releases: DS700 BT Adapter

Product Description

Bypass function is available in TX mode

Enable your TV, PC, Projector and others to stream music to your Bluetooth headphones/speakers.
Wirelessly stream music from your phone or tablet to your speakers or home stereo.

Supports aptX Low Latency, making B03+ Bluetooth adapter an ideal choice for watching TV / movies.
Support aptX HD, pick up any kind of music for you lossless and wirelessly.
Connect 2 headphones or speakers at the same time, sharing TV with family/friend/lover.

Browsing what the audio format / codec used / volume are much clearly.
Supports digital OPTICAL / AUX 3.5mm/ RCA audio outputs / inputs.
Provides stable long-distance connection.
Achieve 230ft line-of-sight in the open air and UP TO 70-100FT (20-30M) indoors.

What should I do if I can't get 1Mii B03+ to pair with my Bluetooth headphones/speaker?

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.
How to reset 1Mii B03+?

Restore factory default of B03+ by pressing both “v” and “ʌ” buttons for about 5 seconds until "Factory Setting" is displayed on the screen. Then it enters pairing mode and "Pairing" is displayed on the screen.
Why the voice lag still here when use this Low latency B03+ adapter with my Bluetooth headphones?

Please note that in order to achieve low latency, your Bluetooth headset/speaker must support aptX Low Latency. Otherwise, the receiving device may use another codec (such as SBC or aptX), resulting in an audio delay of 70-200ms.
Why are the Volume ∧/∨ of my B03+ not working in TX mode, only works in RX mode?

1) 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 or RCA audio cable, the volume buttons works.
When the TV is connected to B03+,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 Transmitter Receiver

	1Mii B03+	1Mii B03	1Mii B03Pro	1Mii B03S Buying Options	1Mii B03Pro+
Customer Reviews	215	5,448	1,018	85	1,338
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	✘	✘	✘	✔	✘

Product details

Product Dimensions ‏ : ‎ 10.01 x 8 x 2.01 cm; 102 g
Manufacturer ‏ : ‎ 1Mii
ASIN ‏ : ‎ B0C1RS7HHF
Item model number ‏ : ‎ B03+
Country/Region of origin ‏ : ‎ China
Customer Reviews:
(215)

Product information

Technical Details

Brand	‎1Mii
Manufacturer	‎1Mii
Place of Business	‎1Mii
Model	‎B03+
Part Number	‎B03+
Hardware interface	‎Bluetooth
Mounting Hardware	‎3.5mm Audio Cable, 3.5mm to RCA Audio Cable, Optical Cable, USB Power Cable, Power Adapter, User manual, bluetooth audio transmitter receiver
Number of Items	‎1
Batteries included	‎No
Batteries Required	‎No
Wireless Standard	‎Bluetooth
Human Interface Input	‎Buttons
Includes rechargable battery	‎No
Includes Remote	‎No
Supports Bluetooth Technology	‎Yes
Manufacturer	‎1Mii
Item model number	‎B03+
Product Dimensions	‎10.01 x 8 x 2.01 cm; 102 g
ASIN	‎B0C1RS7HHF

Additional Information

Date First Available	Nov. 16 2025
Customer Reviews	(215) 4.0 out of 5 stars
�鶹�� Rank	#32,359 in Electronics (See Top 100 in Electronics) #48 in Audio Component Receivers

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1Mii B03+ Bluetooth Transmitter Receiver for TV Home Stereo, Long Range Bluetooth 5.3 Adapter for TV Audio with Screen, aptX HD & Adaptive & Low Latency, Optical RCA AUX 3.5mm Inputs/Outputs

Sustainability features

Global Recycled Standard

Certification body

Certification number

Global Recycled Standard

Certification body

Certification number

Global Recycled Standard

Certification body

Certification number

Purchase options and add-ons

About this item

Frequently bought together

Videos for similar products

Sustainability features

From the brand

B06TX Bluetooth TV Transmitter

B06TX+ BT Transmitter for TV

B03 Bluetooth Audio Adapter

BT Adapter for TV/Airplane/Car

Bluetooth Transmitter Receiver

New Releases: DS700 BT Adapter

Product Description

Bypass function is available in TX mode

What should I do if I can't get 1Mii B03+ to pair with my Bluetooth headphones/speaker?

How to reset 1Mii B03+?

Why the voice lag still here when use this Low latency B03+ adapter with my Bluetooth headphones?

Why are the Volume ∧/∨ of my B03+ not working in TX mode, only works in RX mode?

When the TV is connected to B03+,can my Bluetooth headphones play sound simultaneously with the TV's built-in speakers?

1Mii Bluetooth Transmitter Receiver

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Product Summary: 1Mii B03+ Bluetooth Transmitter Receiver for TV Home Stereo, Long Range Bluetooth 5.3 Adapter for TV Audio with Screen, aptX HD & Adaptive & Low Latency, Optical RCA AUX 3.5mm Inputs/Outputs

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About this Item

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Keyboard shortcut Shift + Alt + opt + D