UGREEN CM433 Bluetooth 5.0 Transmitter Receiver Adapter

The UGREEN CM433 Bluetooth transmitter receiver gives you two devices in one. It can make a wired TV or stereo wireless, or add Bluetooth to an older speaker or car audio system. Switch between modes depending on what you want to connect.

This UGREEN Bluetooth adapter uses Bluetooth 5.0 with support for SBC, aptX, aptX LL and aptX HD. That makes it a good fit for movies, music and daily listening, as long as your headphones or speaker support the same codec. It has both 3.5mm and optical interfaces, so it connects to most home audio gear.

A built-in 1200mAh battery means it works without a constant power supply, and USB-C charging keeps it easy to top up.

Key Features

• 3-in-1 modes (TX, RX and BYPASS): One device works as a transmitter, a receiver, or in BYPASS mode, so you don’t need separate adapters for different setups.

• Bluetooth 5.0 transmitter and receiver: Stream audio from your TV to wireless headphones, or from your phone to a wired speaker.

• aptX, aptX LL and aptX HD support: Compatible devices get higher-quality sound, and aptX LL helps keep audio in sync with video when watching.

• 3.5mm and optical interfaces: Connect to TVs, amplifiers, speakers and other audio gear without hunting for extra converters.

• 1200mAh built-in battery: It runs without a permanent power source, so you can place it where it suits you.

• USB-C charging port: Charge with a common cable. A full charge takes about 2 hours.

• Plug and play: No setup software is needed. Connect it and start pairing.

Why Choose This UGREEN CM433 Bluetooth Transmitter Receiver

• One adapter, many jobs: Instead of buying a transmitter and a receiver separately, you get both in one compact unit.

• Better audio for compatible devices: The aptX family of codecs is well suited to music and video when both ends support it.

• Works with the gear you already own: If your TV, hi-fi or speaker has a 3.5mm or optical connection, you can keep using it wirelessly.

• Trusted brand: If you are searching for a UGREEN Bluetooth adapter, the CM433 is a practical, flexible choice for home and everyday use.

Best Use Cases

• Watching TV with wireless headphones

• Adding Bluetooth to older speakers or home audio systems

• Streaming from a phone or laptop to a wired audio setup

• Home entertainment and music listening

• Office or desk audio setups

Technical Specifications