Features:
1. Mini, easy to carry
2. U-segment transmission
3. Both the receiver and transmitter use clear and bright LED lights
4. Built-in microphone, also supports external lavalier microphone, output volume can be adjusted
5. Automatic connection or one-key pairing at startup
6. Built-in 3.7V lithium polymer battery, the transmitter has a battery life of 3 hours, and the receiver has a battery life of 6 hours
7. Widely compatible with computers, mobile phones, digital cameras, SLR cameras, voice recorders and other equipment

Transmitter specifications:
1. Frequency range: 610.50-669.50MHz
2. RF power: 10dBm
3. Audio frequency response: 40-18000Hz

Receiver specifications:
1. Frequency range: 610.50-669.50MHz
2. Receiving sensitivity: -95 to -71dBm
3. Audio frequency response: 40-18000Hz