High-Performance Wireless Connectivity: Experience the freedom of playing your guitar or bass without the clutter of wires. This 2.4G wireless system ensures a reliable and stable signal mission, suitable for live performances, rehearsals, and recordings. Rechargeable and Portable: Both the mitter and receiver are rechargeable, offering hours of continuous use on a single charge. Their compact design makes it easy to carry, fitting effortlessly into your gig bag. Versatile Compatibility: Designed to be universally compatible with a variety of electric inst ents, this wireless system is an essential accessory for every musician looking to go wireless. Frequency band range: 550.25-573.75MHz Receiver sensitivity: -88dB Power supply: DC5V Total harmonic distortion: 0.2% Dynamic range: 110dB Output power: 10mW Frequency response: 20Hz-20KHz[3dB] mission distance: 30-50m Due to different batches, there may be differences in product appearance and printed text, which not affect use Colour:B:Black Material:ABS Package Contents: 1 x Receiver 2 x mitter 1 x Charging Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.