Product Features*Product NameHaoyu Audio Sound Card*ModelV-S901*Core Functions1.Audio sound card integrated Core upgrade to create a new breakthrough in the industry2.With high-fidelity, high-power speakers, stereo sound, shocking sound quality3.When the anchor speaks, it will automatically reduce the sound of the background music.4.Bluetooth wireless accompaniment：Support to link a variety of Bluetooth mobile phones/computers/tablet devices a variety of application scenarios, allowing you to calmly deal5.One-touch silencing to change to accompaniment：Just 1 key Eliminate 85% of the original sound of the accompaniment and become theaccompaniment6.Mobile phone computer use：Support two mobile phone live dual platform use, support computer Live or accompaniment,7.8 hours long battery life Support charging while broadcastinganti-current：Built-in large-capacity battery, live use up to 8 hoursSupport charging while live Uninterrupted use, anti-current8.Panorama Sound：Sound quality is the soul of headphones. We use graphene diaphragm unit to bring high-fidelity sound quality,making the sound more powerful.*Packing Info1. Sound Card *1pcs 2. 1.2m usb charging cable *1pcs 3. 3.5mm audio cable *1pcs 4. Tape *1pcs 5. Wireless Microphone *2pcs 6.Microphone Receiver *2pcs