auto-sleep mode after 10 minutes without operation

Buy at www.musicianscart.com NUX C-5RC 5.8GHz UHF Wireless Guitar System and Low Interference Transmitter Receiver a connection for All Types of Guitar with Active or Passive Pickup Auto Match Mute Function and Charging Case included,Operating Frequency Band 5.8 GHz,Audio Quality 24-bit / 44.1 kHz,Operation Range Up to 30 meters / 100 feet line-of-sight (environment-dependent),Frequency Response 20 Hz – 20 kHz,Latency Less than 5.5ms,THD+Noise Less than 0.2% @1kHz,Auto-Sleep Mode After 10 minutes without operation,Transmitter/Receiver Battery Capacity 500mAh / 3.7V,Transmitter/Receiver Battery Run Time More than 4 hours,Power Case Battery Capacity 3000mAh / 3.7V,Transmitter/Receiver Size 108mm(L) x 30mm(W) x 21mm(H),Power Case Size 132mm(L) x 93mm(W) x 50mm(H),Weight Power Case: 196g, Transmitter/Receiver: 34g each,it has more frequency range space for transmitting signals,5.8GHz frequency range: 5725 – 5850 MHz = 125 M,2.4GHz frequency range: 2412 – 2484 MHz = 73 M,Jump out crowded UHF 2.4GHz RF Band.,Avoid mutual interference with WIFI,Coexist with Bluetooth device,Simple Plug & Play,High Performance Digital Signal,automatic setup unique auto-matching system, long distance & ultra-low latency a new level of wireless freedom, long-lasting battery and power case stay charged stay tuned