1Mii Bluetooth Bluetooth Audio Simultaneous Transmission for Two aptX aptX LL Low aptX HD Optical Digital to Analog and USB for and Radio Law

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【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

1. [Three Functions in One]: The 1Mii B03Pro Bluetooth Transmitter/Receiver is a multifunctional device that functions as a Bluetooth TV transmitter, receiver, and bypass. Compared to standalone Bluetooth transmitters or Bluetooth audio receivers, the 1Mii B03Pro Bluetooth Receiver has a wider range of applications. Elderly people can use it to turn their old speakers and PAs into Bluetooth speakers, conveniently enjoying music. Younger people can wear earphones and play games at home without disturbing their family (this device can connect two Bluetooth headphones simultaneously). Children can study easily through Bluetooth devices near the TV. 2. [Equipped with 9018K2M Decoding Chip]: The B03Pro DAC audio converter is equipped with a 9018K2M decoder chip, which allows for a maximum sampling frequency of 384kHz/32bit, eight times faster than CD (44.1kHz). Its signal-to-noise ratio (SNR) of 121dB delivers a high-fidelity, low-noise music experience, like being at a concert. 3. [Advanced Bluetooth 5.3 Technology]: The 1Mii B03Pro Bluetooth Audio Transmitter features the latest Bluetooth 5.3 technology, providing a faster and more stable connection. It supports Qualcomm aptX HD, aptX Low Latency, aptX Adaptive, aptX, SBC, and AAC decoding. If your device supports both codecs, you can easily switch between HD Priority and Low Latency Priority. 4. 【Wide Compatibility and Plug and Play】: 1Mii B03Pro aptX adaptive Bluetooth transmitter is widely compatible with old speakers, TVs, high-quality wireless or wired earphones, home audio systems, mobile phones, MP3, MP4, laptops, power amplifiers (PA), computers, car speakers, and Bluetooth. It supports AUX, RCA, and optical digital, and comes with the necessary AUX 3.5mm audio cable, RCA cable, and optical digital cable. 5. [Ultra-Long Wireless Range]: When we tested the B03Pro aptX Adaptive Bluetooth Receiver in a wide-open outdoor environment, its transmission distance was astounding, and it even achieved a satisfactory transmission distance indoors. You can freely roam around the house with your phone or Bluetooth earphones without losing sound. The longest operating distance is 80m outdoors and 35m indoors. 6. 【aptX Adaptive Audio Codec】: 1Mii B03Pro Bluetooth transmitter and receiver adopts aptX Adaptive audio codec. By using aptX Adaptive, the B03Pro transmitter and receiver can adaptively adjust audio quality and latency with lower power consumption, providing high-quality audio, stable connection and continuous cruising. 7. [Wired and Wireless Splitter]: If you have family members with hearing loss who require louder volume when watching TV, the B03Pro is the perfect choice. In TX mode, you can stream audio to wireless headphones and a wired TV soundbar simultaneously, allowing you to share the TV together and not be affected by different TV volume needs. This is a unique feature. Note: This feature only works with the same type of input/output. That is, if you use an AUX audio cable with the B03Pro's input, make sure you also use an AUX audio cable with the B03Pro's output. Or, from OPT input to OPT output. Note: 1. The B03Pro only supports low latency in transmitter mode, not receiver mode. **To achieve low latency (less than 40 ms), the receiving device must also support AptX AD/low latency. Otherwise, you may experience a latency of 70-220 ms.** 2. Low latency (aptX LL) is not supported when two devices are connected simultaneously. 3. Compatible with AirPods, but not AirPods Pro 2nd generation or AirPods Max. 4. This product does not have a microphone and is not suitable for use with hearing aids or musical instruments. To use a supported codec, your device must also support that codec. The indicator lights for each codec are as follows: * aptX Low Latency: Indicator light (LL) * aptX HD: Indicator light (HD) * aptX: Indicator light (aptX) * aptX Adaptive: Indicator light (AD) * SBC/AAC: Indicator light (SBC) Product description BLUETOOTH 5.3 APTX HD: The 1Mii B03 Pro Bluetooth transceiver uses the latest Bluetooth aptX adaptive audio codec, delivering perfect 24-bit, 96kHz audio, superior to CD-quality (16-bit). Enjoy lossless sound quality. Note: To take advantage of the aptX adaptive/APTX HD feature, your audio source must be HD quality or better. [Ultra-Long Transmission and Reception Distance] Utilizing Class 1 Bluetooth technology and a double antenna design, the 1Mii B03 Pro Bluetooth transceiver has an operating distance of up to 80m (outdoors) and 35m (indoors). Note: Operating distance may be affected by Wi-Fi routers, wireless TV adapters, physical obstacles such as walls, metal obstructions, etc., and also depends on the receiving device. [Low Latency, Dual Link] APTX low latency technology eliminates Bluetooth audio delay, and the ultra-long-range 1Mii B03 Pro Bluetooth transceiver supports simultaneous dual links. Note: To achieve low latency, the receiving device must support APTX low latency. 【Optical Digital Connection & AUX】Supports analog (RCA/3.5mm AUX audio) and digital (optical) input and output. Note: 1Mii B03 Pro does not support Dolby/DTS formats in optical mode, so please set your TV audio as PCM format. 【Support】1Mii products are PSE and TELEC certified and come with a one-year warranty. Please contact us for any support. Application range: 1. Old speakers 2. High-quality wired headphones 3. Cars, trucks, buses, and construction vehicles without Bluetooth function 4. Power amplifier 5. Television 6. Computer 7. Bluetooth earphones 8. Bluetooth microphone 9. The other is the device and location for transmitting the audio signal. Product Specifications Product Name: 1Mii Bluetooth Audio Transmitter Receiver Model: B03Pro Bluetooth version: Bluetooth 5.3 Product size: 12.6*9.4*2.9cm Product weight: 140g Material: PC+ABS Wireless mode: CSR Bluetooth 5.3+Aptx HD LL Supports 96kHz/24bit LPCM audio data A2DP/AVRCP/HFP/HSP/GAIA/SBC/AAC/APTX/APTX-LL/APTX HD/aptx adaptive Data Rate: 276kBit/s & 420kBit/s Working Current: