Equipped with a high-performance decoding chip, with a sampling rate of up to 48kHz and a dynamic range signal-to-noise ratio SNR 110db, it can accurately restore every detail of the sound and enjoy beautiful music. Using wireless mission technology, signal mission is more stable and faster Wireless audio, high-definition mission distance can reach 80 meters. Intelligent compatibility with multiple device connections. Dynamic/condenser microphones, mixers, musical inst ents. Plug and play, wired becomes wireless. Frequency response range:100HZ-20KHZ Radio head: dynamic coil Microphone type: special microphone for musical inst ents, special microphone for live broadcast, special microphone for KTV/performance, integrated audio microphone Applicable objects: stage, camera only, musical inst ents, 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: equal 70db Battery life: 6-8h Style:B:2pcs Receiver Colour:As Shown Material:Plastic Package Contents: 1 * mitter 2 * 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.