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.With 5.8G wirevinless mission band (ISM Band), 2.4bit/48KHz sample rate, gig you high quality, low interference, lossless professional sound quality. Stay away from the congested 2.4G/UHF band.Support 4 sets of devices working at the same time, one-to-one connection and no-interference; one-key to change channel conveniently.190 rotatable 1/4inch plug, widely apply to all audio equipment with 6.35mm jack.Built-in 1100mAh storage battery, enduring more than 8 hours continuous use time. Support 1.5 hours quick charge.Sample Rate: 24bit/48KHz uncompressed professional sound qualityWireless Band: 5.8GLatency: 5.6msRange: 30m / 98.4ft outdoor or 15m / 49.2ft wall distanceTHD+ Noise: -98dBDynamic Range: Greater than 105dB A weightedFrequency Response: 20~20KHz, 1dB/-3dBChannel: 4 sets of devices working at the same timeBattery Capacity: 3.7V 1100mAh mit Battery: 780mAhReceive Battery: 450mAhPlaying Time: 8hCharging Device: 1 in 2 out USB charging cable (support quick charge)Colour:White/BlackMaterial:plasticPackage Contents:1 x mitter1 x Receiver1 x USB CableOnly 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.