<p>Wireless transmitter \u0026 receiver set for electroacoustic musical instruments like guitar, bass, etc.</p> <p>UHF 730MHz original sound transmission, anti-interface and ultra-short delay, giving you the best .</p> <p>Supports 4 sets of devices working at same time, one-to-one; and max. transmission range is up to 50 meters.</p> <p>Built-in rechargeable lithium battery, long working hours; and comes with USB cable for convenient charging.</p> <p>Plug and play, simple to use; compact size and , easy to carry.</p> <p>Color: black</p> <p>Material: ABS</p> <p>Audio Response Range: 20Hz-20kHz</p> <p>Frequency: UHF 730MHz</p> <p>Transmission Range: Max.50M (No obstacle); 30M (through-wall)</p> <p>Transmission Delay: Less Than 4ms</p> <p>Power Supply: Built-in 3.7V 600mAh rechargeable lithium battery</p> <p>Charge Port: Micro-USB</p> <p>Item Size: 11 * 4.5 * 1.5cm \/ 4.3 * 1.8 * 0.6 inch</p> <p>Item Weight: 35g \/ 1.2oz (for each)</p> <p>Note:</p> <p>The guitar and guitar amplifier showed in the picture are not included.</p> <p>Package Contents:</p> <p>1 * Transmitter</p> <p>1 * Receiver</p> <p>1 * User Manual</p> <p>1 * USB Charging Cable(Random Color)</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>