SK750 Type-C Charging One for Two Wireless Lavalier Mini Microphone(Black)

Features:1. Mini, easy to carry2. U-segment transmission3. Both the receiver and transmitter use clear and bright LED lights4. Built-in microphone, also supports external lavalier microphone, output volume can be adjusted5. Automatic connection or one-key pairing at startup6. Built-in 3.7V lithium polymer battery, the transmitter has a battery life of 3 hours, and the receiver has a battery life of 3 hours7. Widely compatible with computers, mobile phones, digital cameras, SLR cameras, voice recorders and other equipmentTransmitter specifications:1. Frequency range: 610.50-669.50MHz2. RF power: 10dBm3. Audio frequency response: 40-18000HzReceiver specifications:1. Frequency range: 610.50-669.50MHz2. Receiving sensitivity: -95 to -71dBm3. Audio frequency response: 40-18000Hz