• 2.4 GHz wireless transmission for a stable and clear signal. • Compatible with electric guitar, bass, effect pedal, violin, and keyboards. • Low noise and latency with uncompressed signal transmission. • 3.7V 600mAh rechargeable lithium battery with up to 4 hours of continuous use. • Includes USB cable for convenient recharging. • Plug and play: easy to use without audio cables. • Transmission distance of up to 98 feet. • Specifications: Frequency range of 2.4GHz-2.483GHz, frequency bandwidth of 20Hz-20kHz, transmission delay of less than 12.5 ms. • Dimensions and weight not specified.