JOYO JW-01 Rechargeable 2.4Ghz Audio Wireless Digital Guitar Transmitter Receiver Able to connect to Multiple amps with sync feature. use the system in a less interfering frequency environment (for example, don't operate it too close to wifi routers). Easy Plug and Play Sync. Blue Tooth Digital Technology. De largo alcance transparente transmisson. Blue Tooth tecnologa digital. Fcil Plug and Play Sync. Long range clear Transmisson. Capaz de conectarse a mltiples amperios con funcin de sincronizacin.