No delay in gaming, sound and position, stable transmission, low latency, faster game operation, superb performance Support TF card playback TYPE-C charging port Charge while using Support one-to-two Bluetooth: 5.0 Features: Insert the earphone into the Bluetooth adapter to completely solve the problem of earphones, old stereos and other devices without Bluetooth function to achieve wireless Bluetooth function Usage: plug and play Usage scenarios: Home, Vehicle, Headphones Colour:Black Material:ABS Package Contents: 1x Bluetooth Receiver 1x Data Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.