<p>Latency time is as low as 5.6ms, making your performance more smooth; Effective distance up to 30 meters, free from wired cable, for more convenient and flexible using.</p> <p>With 5.8G wirevinless transmission band (ISM Band), 2.4bit\/48KHz sample rate, gig you high quality, low interference, lossless professional sound quality. from the congested 2.4G\/UHF band.</p> <p>Support 4 sets of devices working at the same time, one-to-one connection and no-interference; one-key to change channel conveniently.</p> <p>190\u00B0 rotatable 1\/4inch plug, widely apply to all audio equipment with 6.35mm jack.</p> <p>Built-in 1100mAh storage battery, enduring more than 8 hours continuous use time. Support 1.5 hours quick charge.</p> <p>Sample Rate: 24bit\/48KHz uncompressed professional sound quality</p> <p>Wireless Band: 5.8G</p> <p>Latency: 5.6ms</p> <p>Range: 30m \/ 98.4ft outdoor or 15m \/ 49.2ft wall distance</p> <p>+ Noise: -98dB</p> <p>Dynamic Range: 105dB A weighted</p> <p>Frequency Response: 20~20KHz, 1dB\/-3dB</p> <p>Channel: 4 sets of devices working at the same time</p> <p>Battery Capacity: 3.7V 1100mAh</p> <p>Transmit Battery: 780mAh</p> <p>Receive Battery: 450mAh</p> <p>Playing Time: 8h</p> <p>Charging Device: 1 in 2 out USB charging cable (support quick charge)</p> <p>Colour:Black</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 x Transmitter</p> <p>1 x Receiver</p> <p>1 x USB Cable</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>