Large knob adjustment, fader adjustment, 27 kinds of sound effects, colorful lighting, dual phone live broadcast Sound quality: the sound quality is clearer and more stable, ensuring a sense of depth and space between the extension and the voice, making the sound during the live broadcast more mellow and three-dimensional Bluetooth wireless accompaniment: Bluetooth 5.0, independent Bluetooth switch key, open the Bluetooth key independently, less than or equal to 5m high fidelity reception, 10m effective distance Noise reduction: one-click noise reduction to improve sound quality, raise your voice to the another level Optimize the voice: the beautiful second voice calls the fans, multiple sound effects, outstanding function, optimize the voice Supported devices: computer, phone, tablet compatible, high compatibility, support most main stream systems With Bluetooth 5.0, there are a variety of sound effects Specifications: Material: Metal Channel: Dual channel Sound chip: DSP dual core chip Charging voltage: DC5V Battery capacity: 1800mAh Audio interface: 3.5mm audio interface Sound card charging: Micro-USB Support devices: mobile phones, tablets, computers Support mode: live broadcast, chat, singing, games, etc.