Features: 1.Wireless guitar system with a updated 99 channels,can support up to 99sets of music instrument working at the same time(Each instrument connect to corresponding speaker). One transmitter can connect to Ten receivers simultaneously,a perfect transmitter receiver for live performance.  2.The wireless guitar transmitter and receiver adopts advanced UHF technology, high frequency which less than 2ms latency, no lag or no signal loss. Strong anti-interference ability delivers great audio quality and stable signal.  3.Durable Rechargeable Battery: the built-in rechargeable li-battery has a sustainable using time greater or equal to 5 hours. Double click on the main button, the remain power capacity will be indicated on the back.  4.Support Multiple Devices: it adopts UHF technology to support multiple equipments, separate transmission channel for each device, simultaneously without interfering with each other.  5.Simple Use, Wide Usage: 220?? rotatable plug, easy to pair, plug and play. It is available for most electric musical instruments with popular 6.35mm jack.    Specification: Colour:black red;  Material:ABS+metal;  Size:12 x 3 x 3cm;    Package Included: 1 x Transmitter;  1 x Receiver;  1 x Charging cable