DescriptionSmall stereo computer speakers or laptop speakers, the sound is pleasant and clear. It has a unique design and craftsmanship. It is great to put it next to the computer and TV in the living room. This is also a pleasant gift to your friends.Features-Color: Black. -Material: Plastic. -Size: 16.50X7.50X6.00cm/ 6.48X2.95X2.36in. - Power supply mode: USB DC 5V. - Signal-to-noise Ratio :85DB. - Impedance: 4 . - Frequency response: 150HZ-20kHZ. - Power output: RMS 3W2. - High quality materials, more durable products.- and inexpensive.- Although the speaker is small, it is loud.- It's a good gift for friends.- Compact, easy to charge, very suitable for carrying.