Amazon Swiitech  
Swiitech Bluetooth Transmitter Receiver for TV, 2-in-1 Bluetooth 5.3 Adapter for Airplane, Gym Equipment, Cars, for up to Two Wireless Headphones, Cell Phones.
2-in-1 Bluetooth Transmitter Receiver: In TX mode, Bluetooth transmitter connects non-Bluetooth audio sources such as airplanes, TVs, or MP3 players to Bluetooth-enabled speakers, headphones via a 3.5 mm cable. In RX mode, Bluetooth receiver receives audio from a smartphone or other Bluetooth source device and then transmits the audio to non-Bluetooth wired speakers, car/home stereos, headphones via a 3.5mm AUX cable
Bluetooth 5.3 & Qualcomm Chip: Swiitech Bluetooth transmitter receiver adopts Bluetooth 5.3 and a Qualcomm Chip, which ensures stable and fast connections. In TX mode and transmit audio signals in an airplane or with TVs that do not support Bluetooth to Bluetooth wireless devices. With a transmission distance of up to 10 meters, which a great flying companion
Simple Setup and Quick Pairing: Our Swiitech Bluetooth Transmitter Receiver automatically goes into pairing mode when turned on to make pairing simple. There is a reset button if you ever need to pair with different devices. We recommend you turn off any nearby Bluetooth (such as your phone) when pairing
No More Cords: Wireless transmit audio from in-flight entertainment, gym equipment, gaming devices, TV's or any 3.5 audio jack. Use your AirPods, earbuds or wireless headphones anywhere with no more cords in the way.【Notes】To enter pairing mode, ensure your AirPods are inside their case. Additionally, consider turning off any nearby Bluetooth devices, like your phone, when pairing on airplanes
Pair with 2 Devices Simultaneously: In TX mode, the transmitter can connect to two stereo Bluetooth speakers or stereo Bluetooth headphones at the same time; In RX mode, the receiver can connect to two Bluetooth-enabled smartphones or computers at the same time
Swiitech Bluetooth Transmitter Receiver for TV, 2-in-1 Bluetooth 5.3 Adapter for
Amazon Suphyee  
Suphyee Wireless Lavalier Microphone for iPhone/Android, Lapel Mics with Lightning/USB-C Plug-Play, 150FT Range, Omnidirectional Condenser Mic for Video Recording, Interview, Podcast, Vlog, YouTube
Dual Wireless Microphones: Our wireless lavalier microphones are only 0.5oz, set built-in CVC(Clear Voice Capture)noise reduction chip, real-time auto-sync technology, and 2.4G signal transmission, easily achieve audio and visual synchronization. Lapel microphone wireless can easily cope with various noisy environments and truly restore human voices.
Plug & Play: Suphyee Wireless Microphone No Bluetooth, No APP needed! Just plug the RX into your device, and pick up the microphone to use. The receiver of the Lightning version for iPhone 14 and below versions, while the USB-C version is designed for Android phones, Apple 15, action cameras, and computers, giving you a clear and crisp sound output.
Hi-Fi Studio-Grade Sound Quality: Designed for professionals, the Suphyee microphone utilizes a 48kHz/16bit audio format that preserves every sound captured. It has a signal-to-noise ratio of up to 70dB, ensuring an excellent audio signal and minimal background noise. In addition, the 20Hz-20KHz audio response range meets most recording needs.
Smart Control of Noise Reduction&Mute: Suphyee Lapel Mics support one-click yellow button to turn on/off noise reduction on TX and RX, enhanced firmware and audio algorithms ensure clear, rich, and undistorted sound even in noisy environments. Double-click the yellow button to turn on/off mute on TX and RX, ensuring that unwanted sounds are not captured.
Others: The microphone has two fixing methods: clamp and magnetic suction, making it more flexible and convenient to use. TX and RX support a 100FT connection distance, and the charging compartment has enough power to fully charge 4 microphones, allowing you to use them for a long time without worry.
Suphyee Wireless Lavalier Microphone for iPhone/Android, Lapel Mics with Lightni
Amazon Beeitzie  
Bluetooth 5.4 Transmitter Receiver,2-in-1 Bluetooth Adapter for Airplane,Bluetooth Transmitter for TV,Gym, Up to 2 AirPods/Headphones,Wireless Audio Adapter with aptX LL for Travel & Home/Car Stereo
2-in-1 Transmitter Receiver: This device supports both transmitting (TX) and receiving (RX) modes, making it an excellent Bluetooth transmitter for TV and other non-Bluetooth audio sources. In TX mode, it streams audio from TVs, computers, or airplane entertainment systems to Bluetooth headphones. In RX mode, it functions as a Bluetooth car adapter, allowing smartphones to wirelessly connect to wired speakers or stereos.
Wide Compatibility: The included dual 3.5mm adapter ensures the B103 is a top choice for a Bluetooth adapter for airplane use, compatible with any aircraft audio output jack. It also connects seamlessly with AUX-compatible devices like tablets, PCs, and gym equipment, making it a versatile Bluetooth headphone adapter for various applications.
Advanced Bluetooth Technology: Featuring Bluetooth 5.4 and a Qualcomm Chip, this product is designed for stable, reliable connections, serving as a great Bluetooth audio transmitter. It supports aptX-Adaptive and aptX-Low Latency codecs, providing high-quality audio with minimal delay, ideal for in-flight entertainment systems and other settings.
Safety and Long Battery Life: Compliant with global safety standards, including FCC, CE, RoHS, and BQB certifications, this Bluetooth transmitter for airplane offers over 24 hours of battery life on a single charge. It also has safety features such as voltage endurance, overcurrent protection, and short-circuit protection, charging fully in just 2 hours via the included Type-C cable.
Simple Setup and Quick Pairing: Designed with ease of use in mind, this Bluetooth airplane adaptor features a "RESET" button to handle reconnection and compatibility issues. The device’s intuitive controls allow for quick pairing, making it a valuable addition to your list of plane travel essen
Bluetooth 5.4 Transmitter Receiver,2-in-1 Bluetooth Adapter for Airplane,Bluetoo
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