COMICA DUAL.LAV-D03 Dual-head Lavalier Lapel Microphone Clip-on Omni-directional Condensor Mic for Canon Nikon Sony DSLR Camera Camcorder PC for iPhone 6 Android Smartphone for GoPro 4/3+/3

Features: Using UHF 500-980MHz band to avert interfering frequency. Using multilevel high frequency and mid frequency narrowband filter, so as to dispel any possible interfering signals. There is a volt indicating circuit in the microphone. It can tell you if it is necessary to change batteries. With audio compressing-expanding technology, the machine can lower noises and increase the dynamic range. It can also lower reecho. The receiver use multilevel high frequency enlarger, so it has high sensitivity. It has channel separate outputting and mix outputting, and it can be connected with the sound-adjusting stage and karaoke enlarger. Special tone key locked identity functions to avoid interfering signal from outside open the mute system. There are multilevel noise detect circuit, so it has strong antijam ability. Choose excellent chipset and high quality component, so that its timbre will be very good. Longest distance in open is up to 60 meters. Frequency response tailored for vocals, with brightened midrange and bass roll off. Uniform cardioid pickup pattern isolated the main sound source and minimizes background noise. Pneumatic shock-mount system cuts down handling noise. Effective, built-in spherical wind and pop filter. It can be used in small and large stages, ballrooms, auditoria, classrooms and families, suitable for many situations,such as Karaoke, performance, presentation and public address.

Auricular original SAMSUNG EG920

S530X Invisible Earphones BT In-ear Headphone con micrófono

Model Number: Universal for TV Package: No Frequency: 433 MHz Use: TV Channel: 1 Model:: Universal for TV Color:: Black Function:: TV Remote Control

Features: With high-tech BT 4.1 technology, and the data transmission will be more stable and faster. With imported English CSR chip, and it supports to connect with two phones at the same time. With NFC wireless technology: Just keep the headphone near the phones with NFC function, and then they finish pairing. Very easy to connect. Built-in noise reduction and echo cancellation, which will deliver top-notch sound and provide clear voice calls with zero distance. With intelligent voice reminder, it will be more convenient to use and will not miss any important messages. Combined with the latest technology of speech enhancement, which can be both used for listening to music and communicating. The BT headset is with LED light, very fashionable and attractive. Energy-efficient and long lasting battery life. Works with any BT-enabled phones, such as: for Android phones/other smart phones, etc.