Features:
- Simple design， compact but not boring. Rich and strong stereo sound with mini size， ideal for desk with limited space
- Power supplied by USB， no adapter or amplifier required
- Plug and play， no driver needed
- Suitable for desktop， laptop， notebook， tablet， PC， etc.
- User-friendly volume control， adjust it to the most suitable volume you feel
- Support iOS / Android / Windows
- Cable length: about 1m
- Rated voltage: 5V
- Sensitivity: 500mV
- Frequency response: 20Hz - 18KHz
- S / N ratio: 80dB
- Impedance: 4 ohm
- Speaker unit: 52mm
- Power: USB 5V
Note: USB and 3.5mm cables both need to be plugged Brand: Ofnote
Number of speakers: 2 Channels: 3 (2.1)
Model Number: YD - 011
Special Feature: Mini，Portable 0.540 Package weight: 0.592 kg
Package Size(L x W x H): 21.00 x 7.00 x 12.80 cm / 8.27 x 2.76 x 5.04 inches Package Contents: 2 x Speaker