<p>Wireless transmitter and receiver set designed for electronic music instruments like guitar, bass, etc.</p> <p>2.4GH uncompressed wireless signal transmission, low noise and latency.</p> <p>Built-in rechargeable battery, long working hours, and comes with USB cable for convenient recharging.</p> <p>270 degree rotatable 1\/4 inch plug, available for instruments with input jack in different positions.</p> <p>Supports 4 sets of devices working at same time, The maximum transmission range can reach 50 meters.</p> <p>Audio response range: 20Hz-20kHz</p> <p>Frequency: 2.400GHz-2.483GHz</p> <p>Transmission range: max.50m (barrier-free); 30m (through walls)</p> <p>Transmission delay: less than 12.5ms</p> <p>Power supply: Built-in 3.7V 600mah rechargeable lithium battery</p> <p>Charging time: 2 hours</p> <p>Continuous use time: 4-6 hours</p> <p>Charging port: micro-USB</p> <p>size:116 x 43 x 17mm</p> <p>Material:ABS</p> <p>colour:black</p> <p>Package Contents:</p> <p>1 x Transmitter</p> <p>1 x Receiver</p> <p>1 x USB Charging Cable</p> <p>1 x User Manual</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light 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>