Includes a wireless receiver and a handheld microphone.
Receiver parameters:
1. Oscillation mode: DPLL digital phase-locked loop;
2. RF frequency range: UHF 512-562 MHz / 650-700 MHz / 584-683 MHz / 470-510 MHz; Available channels: 200
3. Maximum usage quantity in the same frequency band: 8 sets; System maximum available quantity: 32 units;
4. Frequency response: 60-18 kHz;
5. Sensitivity: -100 dBm;
6. Signal-to-noise ratio: > 95 dB;
7. Harmonic distortion: 1 kHz, 100 mV input < 0.2%;
8. Audio output: Balanced output XLR, unbalanced output 6.35mm double-core;
9. Signal radiation range: 100 meters;
10. Power supply: 12-18 V DC / 1 A;
11. Display: High-definition LCD screen, capable of displaying channel number, frequency, battery level, volume, audio level;
12. Dimensions: L * W * H: 482mm * 192mm * 43mm, Weight: 1.82 Kg; 
Handheld microphone parameters:
1. Frequency response: 60-18 kHz;
2. Diaphragm: Dynamic coil type
3. Maximum sound pressure level SPL: 120 dB;
4. Transmission power: 5 mW / 10 mW / 32 mW selectable;
5. Battery specification: 2 AA batteries, usage time not less than 6 hours;
6. Dimensions L * φ: 250mm * 53mm, Weight: 272g (without battery)