[Easy to connect & send and receive dual functions] Very convenient, because it is a project that only needs one unit to send and receive Bluetooth reception and transmission! With the touch of a switch, you can easily switch between transmission and reception modes! Even people who are not good at machines can use it with confidence. | [Equipped with Bluetooth 4.1 & high sound quality/low latency] Equipped with a CSR chipset, it supports two high-quality codecs, AAC and SBC, to achieve high sound quality and low latency. Compared with Bluetooth 4.1 and earlier versions, the pairing function is stronger and the Bluetooth connection range is wider. | [Two devices can be connected at the same time in TX mode] Two devices can be connected at the same time! You can connect two wireless devices (headphones, speakers, etc.) at the same time using a transmitter node. It is also recommended when you want to share your favorite music and videos with family and friends. | [Bluetooth incompatible devices Bluetooth] You can easily wirelessize devices that do not support wireless connection. As a Bluetooth transmitter (TX mode), this Bluetooth transmitter is converted to non-Bluetooth devices in Bluetooth mode, such as TVs, laptops, iPads, etc. Therefore, it is very convenient for both in-vehicle and home use. Please use this product when using your non-wireless devices wirelessly! | [Multi-model support] This product has obtained the technology application mark, providing safe and secure products. It is also suitable for various devices with a 3.5mm stereo mini plug terminal and Bluetooth compatible devices. TV/smartphone/Bluetooth headset/tablet PC/PC/audio and other models are also applicable. Note: RCA cable is not included.