UGREEN 50213 Bluetooth Transmitter with Optical Plug

Want to enjoy your TV sound on a wireless speaker or headphones without cables? The UGREEN 50213 Bluetooth transmitter adds Bluetooth 5.0 to devices that have an optical or 3.5mm AUX audio output. Pairing is quick, and the connection stays stable.

This UGREEN Bluetooth adapter is built for movie nights, gaming and music. It supports aptX LL, so sound stays in step with the picture instead of lagging behind.

It works with smart TVs, older TVs, desktop PCs and home theater setups. Wireless range is up to 10 meters (33 ft), which is enough for most living rooms and bedrooms.

Key Features

• Bluetooth 5.0 technology: Faster pairing and a more reliable link than older Bluetooth versions. Your audio streams without sudden drops.

• Optical (TOSLINK) and 3.5mm AUX output: You can connect to modern TVs through the digital optical port or to older devices through AUX. One transmitter covers both.

• Low-latency transmission with aptX LL support: Reduces audio delay, so dialogue and game sound stay in sync with the screen.

• Dolby and DTS support: The listing states it supports these common TV and home theater audio formats.

• 10m (33ft) wireless range: You can move around the room and keep listening without a cable.

• 5V power: Standard low-voltage power that is easy to supply from common ports.

Why Choose UGREEN 50213 Bluetooth Transmitter

Many TVs and PCs have no built-in Bluetooth, which means a cable to your speaker or headphones. The UGREEN 50213 Bluetooth transmitter removes that cable and keeps your current setup. You don’t need to replace your TV or home theater system.

Audio delay is the usual complaint with wireless TV sound. With aptX LL support and low-latency design, this transmitter keeps speech and action in step. That matters for films, gaming and video calls. The aptX LL benefit applies when the receiving speaker or headphones also support aptX LL.

If you want a dependable UGREEN Bluetooth adapter for several devices, the dual output helps. You can use it on a smart TV today and move it to a PC or speaker later.

Best Use Cases

• Home TV: Listen at your own volume through wireless headphones or a Bluetooth speaker.

• Gaming and PC: Reduce lag while playing or watching on a desktop.

• Home theater: Connect audio gear to a wireless speaker without running cables.

• Late-night viewing: Keep the sound private without disturbing others.

Technical Specifications