Features B1 guitar turns on and becomes a wireless multifunctional guitar Insert B1 receiver into sound system to realize wireless transmission function and support simultaneous use of multiple sets of products B1 guitar is built with three commonly used effects CHS Chorus OVDR Overdrive and TRE Tremolo and the keys switch the effects B1 guitar has built in earphone output and no other equipment is needed when practicing piano B1 guitar supports Aux to input background music making playing more fun B1 Guitar and Receiver Built in High Capacity Battery Fully Charged for Continuous Operation for More than 7 Hours If you don t play for 15 minutes in a row the guitar will automatically shut down to save energy and protect the environment Unique shape design lighter than ordinary electric guitar 1kg one third smaller easy to carry around Support the two modes of traditional electric guitar and multifunctional electric guitar which have both modern and traditional beauty B1 applicable occasions party performance warm up exercises before performance etc can be played anytime and anywhere Technical Parameters Work channels 10Power supply built in Li batteryWorking Distance about 50 feetFrequency Response 20HZ 20kHZLatency 3msBattery life about 7 hoursElectric guitar size 90 30 8 ±1 2cm measurement error Packaging List 1 x B1 Electric guitar1 x B1 Receiver1 x Guitar backpack1 x 1 out 2 USB charging line1 x Audio connector1 x User Manual Click to do