Audioengine W3 Premium Wireless Audio Adapter Kit

audio input: 3.5mm stereo audio jack; by sender; audio output: 3.5mm stereo audio jack ; by receiver Plays all music formats from any media player RF Brand: 2.4GHz RF data rate: up to 2Mbps Operational Range: up to 40M Transfer music wirelessly from various audio sources to home theater, speaker, and headset 48 KHZ CD-quality stereo sounds with no reduction in audio quality Glass panel surface Dimension: 6.1 x 5.1 x 0.9cm 1 x Wireless Audio Box Sender 1 x Wireless Audio Box Receiver 1 x 3.5mm to RCA stereo cable 1 x 3.5mm audio cable 1 x USB Power Adapter 1 x User Manual