GT87 Bluetooth 5.4 Audio Adapter 2-in-1 Wireless Transmitter & Receiver with Digital Display TF Card & UDB Playback Hi-Fi Bass/Treble Auto-Reconnect 20m Long Range for TV Car & Speaker

Product Description:

The GT87 Bluetooth 5.4 Audio Adapter is a 2-in-1 wireless audio device with transmitter and receiver modes. It sends audio from non-Bluetooth TVs, PCs, or projectors to Bluetooth headphones or speakers, and adds wireless Bluetooth receiving capability to wired speakers, soundbars, or car stereos.

Core Selling Points:

A built-in digital display shows the operating mode, volume, track, and connection status for convenient control. TF card and UDB playback support direct MP3/WMA music playback without a phone connection. Dedicated bass and treble controls help customize sound. Bluetooth 5.4 provides open-area wireless transmission up to 20 meters. Auto-reconnect restores previously paired devices when powered on, while the built-in microphone supports hands-free calling with a 0.5-2M effective range.

Technical Specifications:

Model: GT87

Bluetooth version: 5.4

Functions: 2-in-1 transmitter and receiver

Wireless range: Up to 20 meters in an open area

Display: LED digital display for mode, volume, track, and connection status

Playback: TF card and UDB playback; supports MP3/WMA music

Audio controls: Bass and treble adjustment

Microphone: Built-in microphone with 0.5-2M effective range

Transmitter mode: Streams audio from non-Bluetooth TVs, PCs, or projectors to Bluetooth headphones or speakers

Receiver mode: Converts wired speakers, soundbars, or car stereos into wireless Bluetooth receivers

Before Purchase:

Confirm that your audio equipment matches the intended operating mode. Use transmitter mode with a non-Bluetooth TV, PC, or projector when sending audio to Bluetooth headphones or speakers. Use receiver mode with wired speakers, soundbars, or car stereos. Wireless range is stated for an open area and may vary by environment.