1. Pretty Sounds: The single directional resonance speaker with low harmonic distortion and 85dB to noise ratio has high sound quality.
2. Flexible Using: Widely applied to sound playback and amplification on computers, laptops, MP3, MP4, CDs, mobile phones and other devices.
3. Full Frequency: Full frequency range, with very clear sound quality in each frequency range, so you can better enjoy the music and melody.
4. With Strong Bass: The bass is very strong, and the bass effect of this internal magnetic resonance speaker is equivalent to an 8in speaker.
5. Quick to Install: Comes with a compact size and a light weight as well, the resonance speaker is very convenient to install in minutes.

Specification:
Item Type: Resonance Speaker
Magnetic Circuit Form: Internal Magnetic Type
Sensitivity: 84dB/W
Rated Power: 3W
to Noise Ratio: 85dB
Harmonic Distortion: 4TMD%
Diaphragm Material: Non Paper Material
Frequency Features: Full frequency band, full range.
Directionality: Single Directional

How to Use:
Wiring to install and use.

packing list:
1 x Resonance Speaker