Line6 Relay XD-V55 - 2.4 GHz vocal wireless system wit capsule modeling, desk receiver, handheld transmitter wit dynamic capsule, 4 modelings: Shure SM58, Shure SM57, Sennheiser E835 and Line6 L6, cardioid, 12 switchable frequencies (all 12 work parallel), 10 - 20.000 Hz audio frequency range, 117dB dynamic range, up to 90m range (depends on location), DCL (Digital Channel Lock), low latency 3,5 ms, approx 8hr battery life, XLR and Jack output, world wide licence-free use.Complete Features300-foot extended range12 channels – use up to 12 systems simultaneouslyLine 6 microphone modeling (handheld systems) or EQ filter modelingPatented, 4th-generation digital wireless technology Receiver Features Three 5-segment LEDs for monitoring RF strength, battery status, and audio levels at all timesRobust aluminum chassisDynamic Filter to combat unwanted environment noise2 BNC antenna inputs for antenna connection Handheld Transmitter Features Premium dynamic microphone capsule with cardioid polar patternRobust metal body resistant to handling noiseLCD display for selecting channels, battery status, microphone model and moreInterchangeable microphone capsules – compatible with other industry-standard mic capsulesLock mode to prevent changes during performancePower and Mute for control over output Bodypack System Features System options: XD-V55HS – Receiver plus Headset Mic and BodypackXD-V55L – Receiver plus Lavalier Mic and Bodypack Headset Features (HS) Premium omni-directional condenser microphoneSecure fit, adjustable for head sizeAvailable in a black or tan finish for standard or theatrical applications Lavalier Features (L) Premium cardioid condenser microphoneDiscreet clothing attachment Bodypack Features Robust metal bodyStandard TA4 mini-XLR input for integrating third-party microphonesLCD display for selecting channels, battery status, EQ filter and moreLock mode to prevent changes during performance