Equipped with a high-performance decoding chip, with a sampling rate of up to 48kHz and a dynamic range signal-to-noise ratio 110db, it can accurately restore every detail of the sound and enjoy beautiful music. Using wireless transmission technology, signal transmission is more stable and faster Wireless audio, high-definition transmission distance can reach 80 meters Intelligent compatibility with multiple device connections Dynamic/condenser microphones, mixers, musical instruments Plug and play, wired becomes wireless Frequency response range:100HZ-20KHZ Radio head: dynamic coil Microphone type: special microphone for musical instruments, special microphone for live broadcast, special microphone for KTV/performance, integrated audio microphone Applicable objects: stage, camera only, musical instruments, ktv only, conference only, interview only, live broadcast crowd Pointing characteristics: cardioid, supercardioid Built-in battery capacity: 800mAh-1000m4h Rated power: 5 Signal-to-noise ratio: 70db Battery life: 6-8h Material: plastic+metal colour: black+silver Package Contents: 1 x transmitter 1 x receiver 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.