KEVLER LAV-100 UHF Single Portable Lavalier UHF Wireless Microphone

• 20 Selectable Frequencies
• UHF Frequencies 683.1 to 695.1 MHz
• Oscilation Mode DSP chips Frequency Locking
• Freq. Stability +10ppm *RF Efficiency 10dBm
• Freq. Range: 45Hz-18kHz
• Distortion: <0.65dB
• Battery Type: 3.7v Li (400mAh) Distance up to 30 meters
• ABS Material Casing
• Low Battery Indicator
• Easy Operation for Switching Frequencies
• Can also connect with mobile phone and other electronic devices through 3.5mm AUX plug.