Description
Description
The UGREEN 35223 Bluetooth 5.2 Audio Receiver/Transmitter gives you the freedom to turn non‑Bluetooth devices into wireless audio partners—or to stream audio from your phone to older speakers. With its dual TX (transmit) and RX (receive) modes, you can use it with TVs, stereos, car audio systems, headphones or speakers. Featuring Bluetooth 5.2, dual‑device pairing, and long battery life, this compact adapter offers modern convenience for legacy gear.
Whether you’re watching a movie through a TV without Bluetooth, driving a car with no wireless input, or simply want to pair two headsets simultaneously—this UGREEN unit handles it. Plug in via 3.5 mm or RCA cables, select your mode, and enjoy seamless wireless audio with minimal fuss.
Tech Specs
| Model / Part No. | 35223 (CM667) |
| Bluetooth Version | 5.2 |
| Supported Codecs | RX: SBC/AAC · TX: SBC |
| Profiles / Protocols | A2DP, AVRCP, HSP, HFP |
| Transmission Distance | Up to ~10 m (no obstruction) |
| Battery Life | TX mode: up to ~27 h · RX mode: ~22‑25 h |
| Battery Capacity | 300 mAh (Polymer Li‑ion) |
| Connections / Inputs | USB‑C charging port · 3.5 mm jack & RCA |
| Frequency Response | 20 Hz – 20 kHz |
| Colour / Finish | Black |
| Warranty Terms: | 1‑year warranty provided by ugreen – 101 multimedia. |
★ ★ ★ ★ ☆
4.3 out of 5
“Solid adapter, stable Bluetooth 5.2 link and long battery – very handy for older audio equipment.” — Verified user review