【Advanced Dual-Core Digital Chip】Equipped with a dual-core digital chip, this V80 live streaming sound card supports multiple scene modes, dual microphones, dual live streaming, and dual headphones for versatile audio solutions 【Customizable Audio Features】Offers a range of adjustable functions including high and low tone adjustment, one-key fade-out, original sound removal, noise reduction, and multiple voice change options for a tailored audio experience 【Wide Compatibility】Compatible with most live streaming software, perfect for chatting, phone calls, live broadcasts, and recording. Features voice changing capabilities and 9 pre-set special effects for customized recordings and effects/light changes 【Bluetooth 5.0 Wireless Accompaniment】Equipped with Bluetooth 5.0 for easy connectivity, ideal for music listening, singing, live streaming, recording, voice changing, and applying effects and reverb. Plug-and-play design ensures ease of use 【High-Quality Audio and Long Battery Life】Boasts a signal-to-noise ratio of 106dB and output power of 600mW for clear, powerful audio. The built-in 3.7V/1200mAh battery provides 3-4 hours of playtime on a single charge, perfect for extended recording or broadcasting sessions Specifications: Bluetooth Version: 5.0 Bluetooth Range: 5-8m/16-26ft Signal-to-Noise Ratio: 106dB Output Power: 600mW Power Consumption: 5W Rated Input: 5V/2A Recording: 16bit/48KHz, 90dB SNR Playback: 16bit/48KHz, 100dB SNR Distortion: 0.1% (recording), 0.005% (playback) Microphone port: 3.5mm Line port: 3.5mm Headphone port: 3.5mm Instrument port: 6.35mm Headphone port: 3.5mm OTG port: Type-C Power port: 3.5mm Charging port: Type-C Battery: 3.7V/1200mAh Charging Time: 1-3 hours Playtime: 3-4 hours Material: ABS plastic Dimensions: 17.5 * 11.5 * 2.5cm/6.9 * 4.5 * 1 inch