Bluetooth 5.3 Receiver/Transmitter Ugreen CM671, 3.5mm Mini Jack, 300mAh + Airplane Adapter

Ugreen CM671 Bluetooth 5.3 Receiver / Transmitter, 3.5 mm Mini Jack, 300mAh + Airplane Adapter

The Ugreen CM671 is a compact and versatile Bluetooth audio receiver and transmitter designed for travel, home entertainment, and everyday listening. Whether you want to connect wireless headphones to an in-flight entertainment system, upgrade an older stereo setup, or stream audio without cable clutter, this handy adapter makes it simple. With RX and TX modes, dual pairing, and long battery life, it is a great pick for anyone who wants more freedom from their audio gear.

Wireless Freedom Wherever You Go

Travel smarter with the Ugreen CM671. Thanks to the included airplane adapter and 3.5 mm mini jack connection, you can easily plug it into an in-flight entertainment system and enjoy movies, music, and shows through your favorite wireless headphones. It is a practical travel companion that helps you skip the tangled cables and enjoy a cleaner, more comfortable setup on the go.

Reliable Bluetooth Performance

Equipped with Bluetooth 5.3, the Ugreen CM671 delivers stable, smooth audio transmission with low power consumption. This means dependable pairing, efficient performance, and a better wireless listening experience whether you are watching films, gaming, or streaming your favorite playlists.

Long Battery Life for Daily Use and Long Trips

This adapter is built to keep up with your day. It offers up to 20 hours of operation in RX mode and up to 28 hours in TX mode, making it ideal for flights, binge-watching sessions, road trips, or relaxing evenings at home. A full charge takes only around 2 hours, so you can get back to your audio quickly.

Give Older Audio Gear a New Lease of Life

Have a classic stereo, speaker, or car audio system that still sounds great? The Ugreen CM671 helps bring it up to date with convenient wireless audio streaming. In RX mode, it can receive sound from devices like smartphones, tablets, and laptops, letting you enjoy your music without being tied down by cables. It can also support phone calls in receiver mode, adding extra convenience to everyday use.

Two Modes, Plenty of Possibilities

With both TX (transmitter) and RX (receiver) modes, the Ugreen CM671 is ready for a wide range of setups:

• TX mode: send audio from a TV, desktop computer, laptop, or in-flight entertainment system to wireless headphones or Bluetooth speakers.
• RX mode: receive audio from a smartphone, tablet, or laptop and play it through wired speakers, amplifiers, car audio systems, or stereo equipment.
• Dual pairing: connect two devices at the same time in either TX or RX mode for even more flexibility.

Wide Compatibility

The Ugreen CM671 works with a broad range of devices, making it a practical addition to almost any audio setup. In transmitter mode, it can be used with TVs, desktop PCs, laptops, wireless headphones, earbuds, and Bluetooth speakers. In receiver mode, it pairs well with smartphones, tablets, laptops, cars, amplifiers, and wired speaker systems. It is an easy way to enjoy clear, rich sound across both modern and older devices.

Key Features

• 2-in-1 device – works as both a Bluetooth receiver and transmitter
• Bluetooth 5.3 for stable and efficient wireless audio
• 3.5 mm mini jack connection for broad compatibility
• Included airplane adapter – perfect for in-flight entertainment systems
• Up to 28 hours of battery life in TX mode
• Up to 20 hours of battery life in RX mode
• Fast charging – full charge in about 2 hours
• Dual pairing support for connecting two devices at once
• Great for travel, TV, car audio, stereo systems, laptops, and more

What’s in the Box

• Bluetooth receiver / transmitter
• Airplane adapter
• User manual