The adapter is a small and lightweight device that is designed to provide wireless connection. This wireless adapter offers high- rates and a transmission range of up to 100 meters, ensuring that you can stay connected to your devices even when you are working or traveling. Features -Color:Black -Material:ABS -Size:11.00X9.00X2.60cm/4.32X3.54X1.02in -Effective working radius :10m -Version :BT 5.3 -Operating frequency :2400MHz -Transmission rate :100Mbps -Input :3.5MM - One-to-two connection: This adapter can connect two devices in both receive and transmission mode, allowing you to share. - Stable connection: The adapter's two antennas increase its sensitivity to the signal, ensuring stable connection and transmission. - Multi-functional use: This adapter can act as a transmitter or a receiver, meeting your different needs on different occasions. - Small and portable: With the compact size and light weigh, this adapter takes up little space and easy to carry and store. - Widely used: This adapter is suitable for various devices, such as mobile phones, televisions, computers, headphones, etc. Package list: 2 x wireless adapter 2 x 3.5mm audio cable 2 cable 2 x instruction manual