Wired USB Computer Small Sound Desktop Laptop Mini Desk Household Office Bass Speaker

1. Interface: USB
2. Connection: 3.5mm audio jack
3. Frequency range: 40Hz-20KHz
4. Output power: 3W
5. Signal-to-noise ratio: more than 75dB
6. Material: Plastic

Features:
1. Palm size design, compact and lightweight, space saving
2. You can put this portable speaker in your bag and carry it with you
3. Simple operation, plug and play
4. Devices with standard 3.5mm headphone jack can be used, such as desktops, laptops, cell phones, tablets, etc.
5. Scroll left and right on the back to adjust the volume