Features 1,CRYSTAL CLEAR SOUND: Wireless guitar system adopt advanced UHF tech, andlt 4ms latency, no lag. Supports 4 simultaneous devices with a 100ft range for stable, interference resistant sound 2,SIMPLE PLUG AND PLAY: Electric guitar transceiver receiver support auto pairing in seconds. Switch between active pickup and passive pickup modes with ease 3,WIDE COMPATIBILITY: Transceiver receiver works with guitar, bass, violin, keyboard, and more. Compact and lightweight, fit for all jack types 4,LEGIBLE AND EASY TO USE: Just plug and go, electric guitar transceiver receiver is suitable for beginners and pros alike. Designed for maximum convenience on the stage or practice 5,LONG BATTERY LIFE: Rechargeable Li ion battery provides up to 512hrs of playtime with a fast 1.5 hour charge. USB cable included for charging, suitable for guitarist Specification Item Type: Wireless Guitar System Material: ABS Power Supply: Transmitter: 3.7V 300mah rechargeable lithium battery Receiver: 3.7V 300mah rechargeable lithium battery Frequency Band: 2.4GHz Dynamic Range: 108dB Sound Resolution: 24 bit48KHz Frequency Response: 20Hz-20KHz, and1dB or 3dB Frequency Stability Value: ±3PPM Transmission Delay: 4ms Battery Life: 512 Hours Charging Time: 1.5 Hours Transmission Distance: 100feet Package List 1 x Transmitter1 x Receiver1 x USB Cable1 x User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.