Features:
1. MODE button can adjust the performance sound, there are Clean “original sound” and “Mater heavy metal”, with corresponding indicator lights;2.UHF wireless transceiver, ID pairing, with 10 variable channels, super interference, support for multiple sets of bands;3. The transmitter box and the receiving box are wirelessly connected, which is convenient for consumers to use, and can experience the performance of the band and the sound experience of self-entertainment anytime and anywhere;4. Wireless distance: 15-20 meters (different environments, the distance will be different)5. Power supply: Built-in lithium battery, USB charging port, full battery life up to 5 hours, with corresponding charging, low power indicator.6. Scope of application: Bakelite guitar, bakelite guitar with pickups, etc.;7. International wireless certification: ROHS, US FCC, European CE, Bluetooth BQB, Japan TELEC;8.Professional guitar effects:original clean,metal.9.The TX supports power saving function.It will be turned off automatically if do not play quitar more than 5 minutes.10.Applicable field:picnic party,stage performance,warm-up exercises before show,etc

Technical Parameters: 
Work channels:10 Power supply:Built-in Li battery Wireless Distance:About 50 feet
Packing List:
1*K38 transmitter1*K38receiver1*USB charging cables1*User Manual1*PU leather bag

Note:Click:Instruction Manual