

1Mii Bluetooth Transmitter Receiver



Bypass Function Available in Transmitter Mode
Enable your TV, PC, Projector 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 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.
| Q1 | What should I do if I can't get 1Mii B03+ to pair with my Bluetooth headphones/speaker? |
|---|---|
| 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 both “v” and “?” 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. |
| Q3 | Why is there still audio delay when I use this Low Latency B03+ adapter with my Bluetooth headphones? |
| A3 | 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. |
| Q4 | Why are the Volume ?/? of my B03+ not working in TX mode, only works in RX mode? |
| A4 | 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. |
| 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 | ||||
| ? | ? | ? | ? | ? |

































































