CACAGOO WB2 5.0 receiver AAC AptX LL 80m wireless adapter audio 2RCA 3.5mm AUX jack adapter music do TV headphones speaker Overview: WB2 is a BT receiver and a 2-in-1 receiver. Jako BT audio, it can be connected do audio devices other than BT via a 3,5 mm or RCA port,changing these audio devices to audio devices with BT support and enabling cooperation with the Headset and speaker with BT support Jako audio receiver BT,can turn traditional car stereo systems and home audio systems into BT-enabled ones and easily pair with smartphones,laptops, tablets, etc. with BT support. , you can enjoy music from your phone, laptop, tablet without the hassle of cables. Features: Receiver mode: Change your traditional car stereo system or home audio system to those with BT support. Once paired, play music wirelessly from smartphones, laptops, tablets, etc. with BT support. Mode: Connected do audio devices (such as MP3, MP4, TV, PC, etc. ) without the BT function, changing it to BT-enabled devices. It can pair with 2 headphones or speakers with BT support at the same time. Low latency Aptx: BT5.0, built-in CSR chip provides stable connection and low consumption of mocy.Obsługuje Aptx, Aptx LL, extremely low latency, minimizing voice delay and offering similar sound. Strong compatibility: Includes 3,5 mm and 2RCA audio ports (3,5 mm cable and 2RCA cable included). This adapter can be used with computer, home stereo system, headphones, smartphone, MP3 player, etc. Low power consumption: Built-in 500mAh battery provides about 8 hours of operation, you can enjoy wireless music all day 2 external antennas, stable transmission without barriers is about 80 meters. Technical data: BT: CSR system Version BT: V5.0 BT protocol: A2DP, AVRCP (RX); A2DP (TX) Transmission distance: about 80M (open space without interference) Audio output mode: RCA audio interface, 3,5 mm CODEC: Aptx LL, APTX, SBC, FS (TX); Aptx LL, Aptx, SBC, AAC, FS (RX) Battery capacity: 500 mAh Working time: RX about 10 H; TX about 8 H; Charging time: about 2,5H Charging Voltage: DC 5 V Charging port: Micro USB Colour black Product Size: About 11.0*7.5*2.5 cm Product Weight: 73g Package Weight: 162g List of packages: 1 * adapter audio BT Audio cable 1*3.5mm 1*2 RCA audio cable 1 * USB cable 1 * User Manual