Features:
- Super bass: with high-fidelity speakers， making you feel at the real scene
- Compact and dignified shape， easy to be placed at your room， practical and beautiful
- Large diameter， high efficiency and low distortion
- With this desktop speaker， you can greatly enjoy your favorite music all day， giving you more fun in life
- Powered by USB directly， easy to be connected
- Suitable for laptop， PC， mobile phone， MP3， MP4， etc.
- Master box size: 100 x 118 x 126mm
- Vice box size: 64 x 67 x 78mm
- Working voltage: 5V
- Sensitivity: 500mV
- Frequency response: 20Hz - 18KHz
- S / N ratio: 80dB
- Impedance: 4 ohm
- Power: USB 5V Brand: Ofnote
Number of speakers: 3 Channels: 3 (2.1)
Model Number: YD - 251
Special Feature: Portable 0.624 Package weight: 0.676 kg
Package Size(L x W x H): 23.50 x 11.00 x 14.00 cm / 9.25 x 4.33 x 5.51 inches Package Contents: 1 x Master Speaker， 2 x Vice Speaker