Main Features:
- 2-channel design, can use two handheld wireless microphones without interference at the same time.
- High precision quartz crystal to lock the frequency.
- High sensitivity and high S/N ratio, high fidelity without noise.
- Superior selectivity, multi-channel can use at the same time, do not interfere with each other.
- Suitable for studio / karaoke / radio / etc.
- Using distance is up to 50 meters in ideal environment, practical distance is from 30 - 40 meters in complex environment.

System Parameters:
- Frequency range: 720 - 770MHz
- Frequency response range: 50Hz - 18KHz
- Harmonic interference: more than 100dB
- RF output power: 10mW
- Microphone impedance: 600 ohm
- Radio frequency stability: plus or minus 0.005 percent
- Harmonic distortion: less than 0.5 percent
- Microphone is powered by 2 x AA battery ( not included )
- Microphone dimension: 245mm x 38mm x 38mm
- Receiver dimension: 415mm x 180mm x 45mm Brand: WEISRE Channels: 2 (2.0)
Model Number: U - 3316
Special Feature: Portable,Wireless 2.814 Package weight: 2.866 kg
Package Size(L x W x H): 56.50 x 34.50 x 7.00 cm / 22.24 x 13.58 x 2.76 inches Package Contents: 2 x Microphone, 1 x Receiver, 1 x Power Adapter, 1 x Connect Cable, 2 x Holder, 1 x English User Manual