Bluetooth 2-in-1 V5.3 Wireless Transmitter & Receiver for Airplane, TV, PC, Gym, Switch - Supports up to 2 AirPods/Headphones, with AptX Low Latency & HD

Before purchasing the B101 Bluetooth Transmitter, please note that it is not suitable for live music, musical instruments, or karaoke. We do not recommend using it for electronic pianos or guitars that require 2.4G transmission for audio synchronization. Additionally, the device is not compatible with hearing aids.

To connect the B101 to your TV: 1. Open your Bluetooth headphones or speaker and set it to Bluetooth pairing mode. 2. Set the B101 to "TX" mode by double-clicking the "P/R" button to enter pairing mode; the "TX" indicator light will flash rapidly. When the "TX" and "A" indicator lights are on simultaneously, pairing is successful. 3. Insert the 3.5mm audio cable from the device into the TV's audio output jack. If your TV lacks an audio output jack, use the RCA audio cable from the packaging, inserting it into the TV's audio output jack.

If you are experiencing no sound from the TV, ensure that the aux cable is securely plugged into the "AUDIO OUT" or headphone jack on your TV, and confirm that both devices are successfully paired. Then, adjust the TV's sound settings from "TV speaker" to "Audio out."

The B101 Bluetooth Transmitter features support for aptX-LL low-latency decoding technology (<40ms) in TX mode. If you encounter significant delays, please first check the audio source and ensure that your device also supports aptX-LL. In RX mode, you can long-press the "P/R" button for 1 second to enter low-latency game mode and improve the delay.

The B101 is compatible with AirPods 3 and AirPods Pro 2. Ensure your AirPods are updated to the latest firmware version. If you encounter difficulties connecting one or both earpieces, try resetting both the AirPods and the B101 transmitter, then pair them again.

In RX mode, the B101 supports hands-free calling. Single-click the multifunction button to answer or end calls, long-press to reject, and double-click to redial. For optimal call quality, stay close to the microphone opening. Additionally, in RX mode, press and hold the "..." button for 2 seconds to activate the voice assistant.

To reset the B101, power on the device and press and hold the "P/R" button for 8 seconds until all lights illuminate, indicating a successful reset. To pair AirPods with the B101, place the AirPods in the charging case, open the lid, and press and hold the button on the back of the case until the light flashes white. Then, set the B101 to "TX" mode and double-click the "P/R" button to enter pairing mode.

The B101 Bluetooth Transmitter Receiver offers a 2-in-1 functionality. In TX mode, it connects non-Bluetooth audio sources such as airplanes, TVs, or MP3 players to Bluetooth-enabled speakers or headphones. In RX mode, it receives audio from a smartphone or other Bluetooth source device and transmits the audio to non-Bluetooth wired speakers, car/home stereos, or headphones.

The device boasts Bluetooth 5.3 technology and a Qualcomm chip, providing robust support for a wide range of Bluetooth audio coding protocols, including SBC, AAC, aptX, aptX-LL, and aptX-HD. This combination delivers exceptional decoding capabilities, ensuring high-fidelity stereo sound quality.

The Bluetooth audio transmitter meets global quality standards and ensures safety with features like voltage endurance, overcurrent, short circuit, and NTC overheat protection. With a full charge, it runs for over 24 hours and charges in just 2 hours using the provided Type-C cable.

product information: