Super Micro-Vibration & Greenable Speaker? (Model:VS-179)--- Changed the rules of generic speaker Specifications: Saving 75% power than all generic speakers. 0.5W input power, over 5W output sound power. No EMI ( no eletricmagnetic interference ) Frequency response: 300Hz~20KHz 86dB+ -3dB Rechargable Li-Battery for playing music ca.7hours contiunally. Weight: 50g.(total) Size:ca.0.5cm x 2cm x 3cm ( speaker unit) Applications: Let anywhere become "Speaker"

Paper Speaker- Most portable Speaker
Specifications:
Saving power over 75% than all the current speakers in the world.
The paper is approved by FSC certificate, environment friendly.
The speaker has no EMI , no core, no magnet, good to our body.
Without speaker hole
Surrounding sound and more clear than all current portable speakers in the world.
Frequency Response: 250Hz~20KHz
Total Harmonic Distortion: 1~2%
Fo: 88dB + - 3dB
Light-weight,about 70g
Rolled-up flexible portable speaker.
Rainy Waterproof speaker (speaker main body)

Applications: Digital Signage, DVD Player, Building Broacasting speaker,OLED TV, 3D TV, Projector, 3D Digital Wall, Notebook built-in speaker, Portable 3C speakers, Gaming speaker,etc..

LS-518 - Wired Micro-Vibration Speaker
Specifications:
No Sound direction, even 1unit, still surrounding performance.
Saving power over 70% than all 0.5W speaker.
Anyway speaker in touched materials.
Light-weight: 46g.
Dimensions: 6.30 (L) x 3.50 (W) x2.50 (H)cm

BS-335- Bluetooth vibration speaker
Specifications:
All bluetooth device available.
No sound direction, so even 1 unit,still surrounding performance. (Breakthrough normal speaker sound direction problem)
No EMI
Saving power over 80% than all bluetooth speakers.
Light-weight: ca.50g.
0.5W input power,but over 5W output power.
Superior sound quality than all current normal speakers.
Dimensions: 6.30 (L) x 3.50 (W) x2.50 (H)cm