DEVOTED SERVICE: Genuine Phenyx Pro audio products come with 12-month manufacturer assurance and supportive customer service. Welcome for troubleshooting or replacement of discontinuous/defective parts. BOX CONTENT: 1 x metal wireless guitar receiver, 1 x rechargeable guitar transmitter, 1 x audio cable to recharge the transmitter, 1 x power adapter, 2 x antenna, 1 x 1/4’’ audio cable, 1 x user manual. COMPATIBILITY & RECHARGEABLE FEATURE: The rotatable 1/4’’ plug on the transmitter can be plugged directly into the instrument input jack. The micro USB port makes it easy to recharge (2-3h charging for up to 4h continuous operation). The wireless bass guitar system works well with electric guitar, acoustic guitar, bass, and other instruments, ideal for studio recording, outdoor events, live shows, stage performances, or small bands. *NOTE: Works for both PASSIVE and ACTIVE pickup. PROFESSIONAL SOUND PERFORMANCE: The guitar wireless transmitter and receiver set delivers clean sound without statics, hiss, or humming. No dropouts or cutoffs. NO LATENCY or DELAY. Broad frequency response adds dimensions and clarity to uncompromised instrument sound. The wireless guitar/instrument transmitter receiver system features 100 frequencies, which enables more than 30 sets to be used simultaneously in a live show or small gig. A professional kit for both stage and studio. RELIABLE WIRELESS OPERATION: The wireless guitar transmitter receiver set has metal cordless receiver and high-quality transmitter for great durability.This audio wireless guitar system features UHF band, better to avoid interference from digital electronics devices compared to 2.4GHz/5.8GHz circuitry. The wireless instrument system employs state-of-the-art true diversity circuitry design to ensure smooth and reliable wireless performance. 165ft coverage in wide open space line of sight.