1Mii B03 Bluetooth 5.3 Transmitter Receiver for TV Home Stereo BT Headphones, aptX Low Latency/Adaptive/HD Bluetooth Audio Adapter, Splitter for Wired & Wireless, Optical RCA AUX 3.5mm Inputs/Outputs
【VERSATILE TRANSMITTER / RECEIVER】The 1Mii B03 Bluetooth transmitter/receiver upgrades your existing audio system with the latest Bluetooth 5.3 technology. In transmit mode (TX), it streams audio from your TV, DVD player, or other devices to Bluetooth headphones or speakers for wireless entertainment. In receive mode (RX), it allows you to stream music from your phone, tablet, or laptop directly to your wired stereo system
【UNIQUE FEATURE】Perfect for households with different listening needs, the B03 can stream audio to both Bluetooth headphones and a wired TV soundbar simultaneously in transmit mode. For example, a family member can listen at higher volume through headphones without affecting others watching TV at a normal level
【LONGER RANGE, STRONGER CONNECTION】Longer range means stronger connection, audio won’t cut in / out easily. 1Mii long range Bluetooth adapter tested can achieve a range up to 230 ft (70m) line-of-sight in open air and up to 80-110ft (25-35m) indoors
【CRYSTAL-CLEAR SOUND, LOW LATENCY】The B03 delivers high-quality audio with multiple aptX codecs. Enjoy perfectly synchronized sound and video with aptX Low Latency or aptX Adaptive, while aptX HD provides hi-res audio for music lovers. It supports dual connections, pairing two headphones or speakers simultaneously. Note: To enjoy low-latency performance, your devices must support aptX LL or Adaptive. In TX mode, if two aptX LL devices connect, the B03 switches to aptX for stable performance
【FLEXIBLE CONNECTION OPTIONS】Equipped with both analog and digital inputs/outputs, the B03 offers maximum compatibility with your setup. Connect via optical, RCA, or 3.5mm audio cables to your TV or stereo system. Note: For TV optical output, set the audio format to PCM and output to Optical/Digital
【NOTE】The 1Mii B03 cannot function in both transmit (TX) and receive (RX) modes at the same time; please select one mode before use
Product Specifications
Product Information
Product description
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, and set the audio format to PCM or Stereo. 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.
What shall I do if I can not get B03 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 B03 and Bluetooth Headphones/speaker to factory default settings.
How to reset 1Mii B03?
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.
Why the voice lag still here when use this Low latency B03 adapter with my Bluetooth headphones?
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.
Why are the Volume + / - of my B03 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 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.
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.