Wireless Headset Lavalier Microphone System 20 Channel 1 for 2 Waterproof UHF Lavalier Mic for

Feature: 1. 20 FREQUENCY OPTIONS: Headset lavalier microphone has 20 frequency options for seamless, interference free operation. The sound quality is clear and bright, energy saving and environmental protection. 2. FIT FOR YOUR HEAD: UHF lavalier microphone fits head shape, comfortable to wear, and not easy to fall off even for high strength movement, IP56 level waterproof, dustproof and anti corrosion. 3. DUAL MIC DESIGN: Wireless headset lavalier microphone system is easy to operate and durable. Dual mic design, FM free, power on and use, UHF 50m164.0ft wireless transmission without delay. 4. COMPATIBLE DEVICES: Wireless lavalier microphone system is highly applicable, widely used in mixing consoles, amplifiers, portable speakers and other equipment amplification. 5. APPLICABLE SCENARIO: UHF lavalier microphone is perfect for live performances such as church sermons, weddings, teaching, presentations, school plays, training, public speaking, interviews or video and sound recording. Specification: Item Type: Wireless Headset Lavalier Microphone System Material: ABS Headset Built In Battery: Lithium Battery 800mah x 2 Receiver Parameter: Built In Battery: Li Ion Battery 1000MAH Frequency Range: UHF 660 - 690MHz Channel: 20 Preset Channels Demodulation Mode: Pi 4 DQPSK Transmission Delay: <6ms Sampling Rate: 48KHz Frequency Response: 60Hz - 15KHz +-2dB Distortion: <0.8percent (1KHz) Signal To Noise Ratio: >92dB Receiving Sensitivity: -92dBm Output Interface: 3.5mm0.1in Output. Package List: 1 x Receiver2 x Headset1 x Plug1 x USB Cable1 x Instruction Manual