This product is a USB audio adapter. It is made of solid materials. It is safe and durable. It can serve you for a long time without being easily . It is an excellent USB audio adapter that can bring you convenience, allowing you to have a more comfortable experience. Features -Color: Black -Material: ABS, electronic components -Size: 4.10X2.00X1.00cm/1.61X0.79X0.39in Version: 5.0 Operating range: up to 10m / 33ft Transmission mode: red indicator light Receiving method: blue light - With wireless 5.0 chip, can realize faster speed and more stable transmission. - Allowing your wireless speaker or wireless headphone to receive signal from your device. - When the game console host itself does not have wireless audio, and it can connect with wireless headphones, wireless speakers, and speakers through a wireless adapter. - Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one. - It is in stable characteristics, high performance and it is in great reliability, simple, easy to use. Package list: 5 x wireless adapter 5 x 3.5mm cable 5 x manual