S11 Simple Microphone 8-Pin Interface Lavalier Microphone. Comes with a charging case, this wireless lavalier microphone eliminates complicated setup and is compact and portable. Utilizing 2.4G wireless technology with reverb effect and dual noise reduction, perfect for wireless live streaming. Features omnidirectional radio, high-definition sound, and a 50-meter barrier-free transmission range with an 8-hour long battery life. Compatible with mainstream devices, supporting mobile phones, computers, cameras, sound cards, and camcorders, and applicable to major APP software. 2.4G wireless technology, ready to use with automatic frequency pairing. True wireless freedom, automatically pairing upon power-on with no additional steps required. The microphone can be fully charged in 6 hours, and the charging box can recharge the microphone 8 times. Supports recording while charging your phone. Pure and noise-free with low latency, simply plug and play. Intelligent noise reduction, omnidirectional and clear sound pickup, compatible with mobile phones, cameras, etc. Starts instantly after opening the box with automatic code matching, plug and play in 1 second to connect. The lavalier is comfortable, stable, and won't fall off, making it easy to wear. Automatically calculates active noise reduction to achieve optimal noise reduction in various environments. High-sensitivity microphone core, 360-degree omnidirectional high-definition pickup, strong anti-interference ability, and effective sound identification, ensuring clear recording even in noisy environments. Built-in professional receiving chip for high sensitivity and stable transmission. Supports recording while charging with a fine matte surface. Material: ABS+PC Sensitivity: -26DB Signal-to-noise ratio: greater than or equal to 90 decibels Battery capacity: 350mAh Frequency response: 20Hz-25KHz