Bluetooth 3in1 Transmitter and Receiver – Make Your Home Entertainment System Wireless Upgrade nonBluetooth audio equipment to deliver seamless wireless sound. This versatile Bluetooth audio adapter works as both a transmitter and receiver, enabling you to connect headphones, speakers, or hearing aids without disturbing others. Key Features and Benefits: • Universal Compatibility – Equipped with Optical, 3.5mm AUX, and 3.5mm to RCA connections, this adapter can Bluetoothenable virtually any home audio device, including TVs, soundbars, stereos, and home theater systems. • 3in1 Functionality – Operates in transmitter mode to send audio from nonBluetooth devices to Bluetooth headphones or speakers, in receiver mode to stream music from a smartphone to home audio systems, and bypass mode for simultaneous wired and wireless output. • Bypass Mode Advantage – Allows you to listen through a soundbar and Bluetooth headphones or speakers at the same time without frequent pairing or disconnecting. Ideal for shared movie watching or private listening. • Dual Device Pairing – Connect up to two Bluetooth devices at once. Share audio with a friend or use both headphones and speakers in parallel. Volume adjustments affect both devices simultaneously for consistent sound levels. • Extended Range and Reliable Signal – Special circuitry and a precisiontuned antenna deliver a stronger connection and longer transmission distance. Experience stable audio with minimal interference, even while moving around your home or backyard. • Low Latency Audio – Supports fidelity sound without noticeable delay, ensuring that dialogue in movies and plays stays in sync with visuals. • EasytoUse LCD Display – A 1.8inch screen clearly shows operating mode, connection status, and volume levels. This intuitive interface simplifies pairing and device management. • Convenient Controls – A multifunctional knob allows quick volume adjustments and a play/pause button is available in receiver mode for instant control. Performance and Applications: 1. Audio at Night – Pair Bluetooth headphones to your TV via optical or AUX input for latenight movie watching without disturbing family or neighbors. 2. Shared Viewing – Use bypass mode to enjoy TV audio through both a soundbar and headphones so one person can listen privately while others hear normally. 3. Wireless Music Streaming – Connect your smartphone in receiver mode to stream music through your stereo system without cables. Functions, Compatibility, and Size: • Functions – Transmitter mode, receiver mode, bypass mode, dual device pairing, low latency audio, extended range transmission. • Compatibility – TVs, soundbars, stereo systems, home theater receivers, smartphones, tablets, Bluetooth headphones, Bluetooth speakers, hearing aids. • Connections – Optical input/output, 3.5mm AUX, 3.5mm to RCA adapter. • Display – 1.8inch LCD for clear operation and status monitoring. This Bluetooth transmitter and receiver integrates wireless convenience into any existing entertainment setup, enhancing flexibility and listening comfort without compromising audio quality.