AY123 2.4G Wireless Lavalier Microphone with Digital Display(Black)

Features:1. Two-channel synchronous transmission without delay2. Built-in high-performance large-capacity polymer lithium battery, safe and reliable3. Using ultra-low power consumption main control chip, 7 hours of uninterrupted work4. No delay transmission to ensure the synchronization of audio and video5. Support noise reduction function6. The receiver display screen design is convenient for status checking and function control7. Support mono and stereo switching8. Support one-key mute, cut off non-essential audio recording at any time9. Support volume adjustment10. Support external microphoneNotice:1. When using video cameras, SLR cameras and other equipment, they can be directly connected through the 3.5mm TRS audio conversion cable2. When using iOS mobile phones, tablets and other devices, you can use 8 Pin to 3.5mm audio cable (not included) and use with 3.5mm TRS to TRRS audio cable (included)3. When using Type-C interface Android phones, tablets and other devices, you can use Type-C to 3.5mm audio cable (not included) and use with 3.5mm TRS to TRRS audio cable connection (included)Specifications:1. Transmission distance: 70 m (max)2. Battery capacity: 250mAh polymer lithium battery3. Charging power: 5V/200mA4. Output level: 1.7Vp-p5. Radio frequency: 2.4GHz; transmit power.: 14DB6. Audio gain: 0-4 level; SNR: 97DB; receiving sensitivity: -95DB7. Frequency response range: 20Hz-14.5KHz; noise reduction level: 0-75Hz-150Hz8. Microphone: capacitive omnidirectional9. Output impedance: about 47 ohms (at 32 ohm load)10. Working environment temperature range: -40-50 degrees Celsius; working environment temperature range: 90% RH (non-condensing)11. Product size: 46.7x47x19mm; receiver/transmitter weight: 30g12. Body material: ABSPacking list:Receiver x 1User manual x 11 drag 3 charging cable x 13.5mmTRS audio cable x 13.5mm TRS to TRRS audio cable x 1Transmitter x 2