Description: 5.0 adapter, transmit/receive 2 in 1, powerful function adapter, with built-in 5.0 dual system, independent circuit designed, more powerful performance, can transmit and receive signal at the same time. Many application scenarios, receiving mode, mobile phone connected to speaker, car speaker and other devices, startup mode, earphone, connected to computer, TV, projector and other speakers, through 3.5mm plug conn Smart 5.0 chip, transmission distance can achieve 15m, signal transmission faster and more stable, lower power consumption listening to music can not jam, restore Hi-Fi sound quality. Using receiving function: 1. Insert the equipment into the USB power port (5V USB interface), the equipment will automatically turn on, the equipment will light up in red and flash quickly, that is, enter the connection state. 2. Plug the 3.5mm Using start function: 1. Plug the equipment into a USB port (such as a USB charging port on a TV, computer, or mobile phone charger), the equipment will automatically turn on, the equipment will light blue and flash quickly, that is, enter the AptX audio codec for a richer and deeper sound experience. Listen to CD-like audio quality at no compromise. Specification: Item Type: Transmitter Receiver Material: ABS Model: YET-TR6 Support Music Transmission/Reception Technical Support: AD2P Version: BT5.0 + EDR Working Range: 8-10m(Without Any Obstacles) Matching Name(Receiver Mode): YET-TR6 Weight: Approx. 29g Size: Approx. 42x25x10mm/1.65x0.98x0.39inch Package Includes: 1 x 5.0 receiver transmitter 1 x Audio cable 1 x Manual