Relacart Mi2 MiPassport Mini Wireless Microphone System

• The body is small and easy to carry 

• Adopt 2.4G ISM global unlimited frequency band transmission
• Widely compatible with computers, digital / SLR cameras, camcorders, voice recorders, tablets, and mobile phones;
• Both the receiver and the transmitter use a high-brightness OLED display;
• Built-in electret microphone, also supports external lavalier microphone, output volume can be adjusted;
• Automatic pairing at startup;
• Built-in lithium battery, charging with USB 5V;

SPECIFICATIONS:

• Transmission frequency band: 2400MHz ~ 2483.5MHz
• Modulation method: frequency hopping / digital FSK (GFSK)
• Transmit power: 10dBm
• Receiving sensitivity: -86dBm
• Antenna method: Built-in F type antenna
• Microphone pickup method: omnidirectional (built-in microphone and external lavalier)
• Audio frequency response: 100Hz ~ 20KHz ± 3dB
• Dynamic range: 90dB (electrical performance)
• Signal to noise ratio: 97dB (A weighted)
• Maximum input voltage: 97dB SPL
• Display mode: OLED display, showing battery power, current RF, AF status
• Power requirements: built-in lithium battery, standard USB 5V charging via TYPE-C interface
• Battery life:> 7 hours
• Input and output interface: 3.5mm TRS
• Working temperature: -5 ° C to + 50 ° C
• Dimensions: 50 mm * 44.5mm * 15mm