**Product Specifications:**
**Brand:** Newmine
**Model:** MC57
**Type:** True Diversity Adjustable Frequency Wireless Microphone
**Plug and Play:** Yes, no setup required
**Channel:** CH20
**Product Highlights:**
- Plug and play, LED display screen
- High-fidelity microphone head
- Small and portable
- Adjustable UHF frequency
- Intelligent feedback suppression
- Anti-drop metal mesh cover
- Heart-shaped directional pickup
- Metal housing
- Long-lasting battery
**Frequency Range:** UHF adjustable frequency, stable anti-interference
**Microphone Features:**
- Built-in 30 frequency points
- UHF frequency modulation
- LED screen display
**Receiver Features:**
- 6.35mm microphone interface
- DC 5V power supply
**Design:** Comfortable grip, sleek and ergonomic design
**Battery:** 1200mAh lithium battery for both microphone and receiver, providing 10 hours of continuous use
**Compatibility:** Compatible with a wide range of devices with MIC interface
**Additional Accessories:** Comes with a 6.35mm to 3.5mm adapter
**Product Details:**
- Metal mesh head for protection
- Thickened sound insulation cotton
- High hardness and corrosion resistance
**Product Parameters:**
- Dimensions: 249mm x 50mm
- Material: Aluminum alloy
- Color: Mirror finish
- Battery Capacity: 1200mAh for both microphone and receiver
- Microphone Head: Dynamic coil with 30mm diameter
- Sensitivity: -47dB ± 2dB
- Frequency Response: 50Hz-16kHz
- Frequency Range: 610.65MHz-639.65MHz
- Working Current: 110 ± 10mA for microphone, 160mA for receiver
- Battery Life: 10 hours for both microphone and receiver
**Note:** Specifications are based on Newmine laboratory data and may vary under actual usage conditions. Dimensions are measured manually and may have slight errors.
