As the sound card has 12 types of sound effects and 6 types of effect modes, it can stir up the vibe of live broadcast perfectly.The sound card has a long standby time in your daily use owing to its 1000mAh large-capacity battery.Made of high-quality ABS and metal material, it is lightweight and durable.The length of the product is 12.7cm, the width is 10.6cm and the height is 2.7cm.It is suitable for computer, phone, single headset, KTV, etc.Item Name: Sound CardMaterial: Metal,ABSModel: V8Color: BlackBluetooth Version: 5.0Battery Capacity: 1000mAh (Included)Standby Time: about 12 HoursElectronic Sounds/Sound Effects: 12 TypesEffect Modes: 6 Types (Reverberation Adjustment, Microphone Volume Adjustment, High and Bass Adjustment, Recording Volume Adjustment, Music Volume Adjustment, Monitoring Volume Adjustment/Ear Return Function)Connecting Methods: 7 Types (Single Mobile Phone K Song Live Broadcast, Dual Mobile Phone Live Broadcast, Three Mobile Phone Live Broadcast, Mobile Computer Simultaneous Live Broadcast, Single Computer Live Broadcast, Computer Accompaniment Mobile Phone Live Broadcast, Musical Instrument Input Mobile Phone Live BroadcastAudio Cable Interface: 3.5mmFeatures: Plug Play, Practical, ProfessionalSize Details: 12.7cm x 10.6cm x 2.7cm/5" x 4.17" x 1.06" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Sound Card2 x 3.5mm Audio Cable1 x Charging Cable1 x User Manual