Adapter Bluetooth 5.0 UGREEN 2x RCA, jack 3.5mm, aptX Bluetooth receiver With Bluetooth technology, UTREEN allows wireless audio transmission from your phone, tablet or laptop to another device without Bluetooth (old speakers, towers). Supporting aptX codec allows lossless music transmission without any delay. The device is powered by a micro USB cable. Many possibilities With the Bluetooth receiver you can connect the speakers using the AUX cable and the RCA cable, also two speakers can be connected simultaneously. The receiver is made of high quality materials, is resistant to minor mechanical damage and scratches. No disturbances Thanks to Bluetooth 5.0, the connection is fixed and without any interference within 10 meters. This allows you to enjoy the high quality of sound transmission without fear of interruption. Specification of USB adapter UGREEN: Connectors: jack 3,5 mm, 2x RCA (Cinch), microUSB Bluetooth version: 5.0 Supported Codecs: SBC/AAC/aptX/aptX LL Supported protocols: A2DP 1.3, AVRCP 1.6, HFP, HSP Range: up to 10 m Power supply: micro USB, 5V Dimensions: 54 x 54 x 13.7 mm Chip: QCC3008 Frequency: 20-22000 Hz You will receive: UGREEN CM106 adapter, black MicroUSB cable Mini jack cable Manual Original packaging of the manufacturer