Set name: Black BM800+Dj10 SetExquisite appearance: The microphone of this product has a stylish circular design, and is made of black aluminum alloy as a whole. It feels comfortable in the hand and has an exquisite appearance design. It is an indispensable companion in your life and workHiFi sound quality: It supports high-fidelity sound quality output, allowing you to experience more pure and natural sound quality and explosive and powerful bass effectBluetooth 5.0 wireless connection: The Bluetooth 5.0 transmission protocol makes the connection more stable and fast, making the connection and transmission of Bluetooth speakers more friendly and convenientNoise-cancelling microphone: Built-in high-quality noise-cancelling microphone, supports high-definition calls, clear and noise-free, and will not be disturbed by the environment whether on the beach or in the mountainsLong battery life: The product has a built-in 1800mAh lithium battery, which can play continuously for up to 10 hours. The longer battery life can better meet your various needsExcellent Sound QualityThe microphone of the sound card kit is ergonomically designed. It offers a wide frequency response and handles high SPLs with ease. The cardioid condenser capsule provides crystal clear audio for your communication, creation and recording and ideal for home, studio, applicationLow NoiseIt features high signal-to-noise ratio (SNR) that means less distortion to be caused on the process of recording, Unique 3-layer protection system prevents unwanted pop noisesproviding singers with a clear, plosive-free vocal performanceProfessional Livestreaming Audio Mixer11 kinds of fixed background special effects sound, 5 kinds of sound changing modes, 5 kinds of special functions (KTV/ Concert/ Recording/ Sell Goods/MC), adds more fun to