Features: The 5.8Ghz wireless guitar system have great performances and strong antiinterference ability compared with 2.4Ghz wireless system. Highly frequency which less than 15.5ms Delay, no lags or no signal loss. Builted in rechargeable battery, long working time, equipped with double head USB cable, convenient charging. Plug and play, simple to use, small in size, light weight, and easy to carry. Suitable for guitar and bass, also for violins drum and other electronic musical instruments. Specifications: Materials: ABS, metal, rechargeable battery Size: As shown in the picture Frequency range: 730MHz -5.8GHz Frequency width: 20Hz-20KHz Package Includes: 1x Receiver 1x Transmitters 2x Adaptors 1x Charging Cable 1x Instruction Manual note: Please allow 1-2cm errors due to manual measurement, make sure that you not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.