Features: Wireless pickup microphone 2.4G: wireless connection, can provide up to 48K high-fidelity recording Low latency: no sense of delay recording ENC is enabled by default: Excellent noise reduction performance, easy to record in noisy environments without noise interference BT mode: In BT mode, it can be used for karaoke, adding background sound during recording, etc. Dodging function: When connected to BT to play music, turning on the function recording can automatically suppress background Bluetooth music Reverb function: Turn on the reverb to make the sound more infectious Battery life: 300mAh high-capacity battery, continuous recording for 12 hours at a time. Specifications: Material: ABS Control method: Button Style:Type-C Active and passive: Active Working frequency: 2.4G-2.4835GHZ Radio sensitivity: -38db Effective distance: Greater than or equal to 10 meters Transmitter shutdown power consumption: 2ua Transmitter power consumption (video mode): 25ma Transmitter power consumption (Bluetooth mode): 30-40ma Receiver power consumption: 16ma Receiver charging current for mobile phone: 1000ma Microphone signal-to-noise ratio: Greater than or equal to 65db Frequency response: 20Hz-20KHz Microphone: Electret Battery: 300mAh Talk time: More than 10 hours Standby time: (off state): 6 months Charging input standard: DC-5VMAX 200+-10mA Charging time: 1.5-2 hours Notes: Due to the light and screen setting difference, the item color may be slightly different from the pictures. Please allow slight dimension difference due to different manual