Overview Highlights 1.The optical transmission can deliver better signals and minimize noises to keep the best fidelity of sound. 2.This Bluetooth adapter is both transmitter and receiver,designed for 2-way high-quality remote audio streaming. 3.Compact size and lightweight,easy and convenient to store,durable to use. 4.Three connection options,3.5MM plug (AUX,RCA) and digital optical (SPDIF/TOSLINK),are suitable for most media devices,such as smart phones,laptops,speakers,earphones and so on. 5.Adopt latest BT 5.0 technology,allowing a fast connection and stable delivery. And it can automatically reconnect to the last paired device easily once power on. Key Attributes Dimensions (Length x Width x Height) 10cm x 5cm x 2cm weight 0.05kg Stock Location Country of Origin Brand SUNSKY Shipment Information Weight per item 0.05 kg Dimensions per item (LWH) 10 x 5 x 2 cm Carton weight 0.16 kg Carton dimensions (LWH) 13 x 9 x 4 cm Pieces per carton 3 Stock location