<p>Clear Quality Signal Transmission-2.4GHz band is optimal for guitar wireless system,low noise,low latency(less than 5mS), no interference, over 20 meters transmission distance.</p> <p>High Compatibility-The plugs can be rotated for 220 degrees, compatible for most electric guitars, bass, acoustic guitars and other digital music instruments, the device are approved for worldwide use.</p> <p>Easy to Pair-Turn on the transmitter and the receiver, press the pairing button of the receiver,then press the pairing button of the transmitter for more than 2 seconds,then they're paired successfully.</p> <p>User-friendly-The double-sided USB cable can charge the transmitter and receiver simultaneously,easy to switchover between the 4 signal channels.</p> <p>Long Battery Life-Built-in battery with over 8 battery life once fully , enough to enjoy the wireless world in your .</p> <p>Material:ABS+Metal</p> <p>colour:Black</p> <p>Package Contents:</p> <p>1 * Transmitter</p> <p>1 * Receiver</p> <p>1 * USB cable</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>