Feature: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 sound2. SIMPLE PLUG AND PLAY: Electric guitar transceiver receiver support auto pairing in seconds. Switch between active pickup and passive pickup modes with ease3. WIDE COMPATIBILITY: Transceiver receiver works with guitar, bass, violin, keyboard, and more. Compact and lightweight, fit for all jack types4. 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 practice5. LONG BATTERY LIFE: Rechargeable Li ion battery provides up to 5-12hrs of playtime with a fast 1.5 hour charge. USB cable included for charging, suitable for guitaristSpecification:Item Type: Wireless Guitar SystemMaterial: ABSPower Supply: Transmitter: 3.7V 300mah rechargeable lithium batteryReceiver: 3.7V 300mah rechargeable lithium batteryFrequency Band: 2.4GHzDynamic Range: 108dBSound Resolution: 24 bit48KHzFrequency Response: 20Hz-20KHz, and1dB or -3dBFrequency Stability Value: 3PPMTransmission Delay: andlt 4msBattery Life: 5-12 HoursCharging Time: 1.5 HoursTransmission Distance: 100feet.Package List:1 x Transmitter1 x Receiver1 x USB Cable1 x User Manual