Description This product is a multi-functional sound card, mainly made of safe and durable metal materials, with excellent texture, sensitive and practical, and can well meet your needs. With reasonable design and practical functions, it can effectively reduce noise and make your voice more pleasant. This is a very practical sound cards, and it will be a good choice for you. Features -Color:Red.-Material: Metal.-Size: About16.00X8.00X1.30cm/6.29X3.14X0.51inch.-Speaker mode: 2.0.-Charging voltage: DC 5V.-Audio interface: 3.5.-Battery capacity: 1200mv.-The built-in dual DSP noise reduction chip can effectively reduce noise, which is very practical.-Mainly made of sturdy and durable metal material, it can serve you for a long time.-It can be widely used in mobile phones, computers, etc., and will meet your needs very well.-With reverberation, it can make your voice more pleasing to the ears.-You can give it as a gift to friends or family who like to broadcast live, they will be very happy.Packing list: 1 x A1 sound cards 3 x cables