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1Mii B03 Bluetooth 5.3 Transmitter Receiver for TV Home Stereo | aptX Low Latency/Adaptive/HD Wireless Audio Adapter to 2 Headphones, Volume Control, Optical RCA AUX, Soundbar Passthrough
- Versatile Transmitter & Receiver
- Family-Friendly Bypass Mode
- Longer Range, Stronger Connection
- Premium Sound & Dual Link
$43.68
Price as of Oct 16, 2026, 7:47 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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Key features
Versatile Transmitter & Receiver
The 1Mii B03 Bluetooth transmitter receiver upgrades your existing audio system with the latest Bluetooth 5.3 technology. Use it as a transmitter to stream audio from your TV, DVD player, or other devices to Bluetooth headphones or speakers. Switch to receiver mode to add Bluetooth to your wired stereo and stream music from your smartphone, tablet, or laptop
Family-Friendly Bypass Mode
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
Enjoy a stable, reliable connection with the 1Mii B03 long range Bluetooth adapter. Tested to reach up to 164 ft (50 m) line-of-sight outdoors and 82 ft (25 m) indoors, it keeps your audio streaming without dropouts
Premium Sound & Dual Link
The B03 Bluetooth audio adapter delivers high-fidelity, low-latency audio with aptX HD, aptX Adaptive, and aptX Low Latency. Connect up to two Bluetooth headphones or speakers simultaneously
Flexible Connection Options
Equipped with both analog and digital inputs/outputs, the B03 Bluetooth TV transmitter offers maximum compatibility with your setup. Connect via optical, RCA, or 3.5 mm audio cables to your TV or stereo system
Tips
① To enjoy aptX LL, HD, or Adaptive audio, your device must support the corresponding codec. ② In Transmit mode, set TV audio output to Optical or Digital when using an optical connection. ③ Connecting two aptX LL headphones switches the codec to aptX for stability. ④ Cannot operate in TX and RX modes at the same time; select one mode. ⑤ Range may vary with walls, metal, Wi-Fi, or receiving device performance
1Mii B03 Bluetooth 5.3 Transmitter Receiver for TV Home Stereo | aptX Low Latency/Adaptive/HD Wireless Audio Adapter to 2 Headphones, Volume Control, Optical RCA AUX, Soundbar Passthrough
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