The FELYBY multifunctional sound card is professional external USB sound card that supports live streaming, singing, recording, and other functions. It performs clearer and more stable sound quality.It includes 8 electronic sounds, 8 sound effects, and 3 scene effect modes.It help to adjust live atmosphere easily. The live sound card is compatible with PC,laptop,Tablet,Smartphone,earphone, speaker, microphone.And it also supports IOS and Android.convenient to use. Noted: if your cellphone only has Lighting or Type-C interface,please use the Lighting/Type-C to 3.5mm adapter(Not included). Specification Charge：USB Input Voltage：DC=5V Charge Current：≤300 mA Work Current：≤110 mA Battery Capacity：1000 mAh Work Hours：≤8 hours Headset and Live Interface：CTIA international standard Package List： Live sound card*1 3.5mm audio cable*2 Y-type adapter*1 USB 2.0 charging cable*1 User's manual*1 Warranty card*1