Computer Speaker

We are offering computer speaker,
features
it will turn anything which you stick it on into a speaker, have fun with it!
this portable speaker is for use with mp3 players, cellphones, tablets and laptops.
compact version, small and light, making it easy to carry in your purse or pocket.
amaze your friends and family
perfect for: traveling, the office, around the house, parties, and anywhere else you want.
makes the perfect gift. something new, exciting, amusing, entertaining and much much more!
speciafication:
1. audio output: 3.5mm audio cable.
2. input dc voltage: dc 5v.
3. frequency range: 300hz-10000hz.
4. dimension: ¢ 50 mm × 14.5 mm
5. weight: 100g (with packing)
6. power supply：it can be powered through usb port
package included(opp bag packaging):
1 x portable vibration speaker system
1 x usb power cable
how to enjoy it:
settinga vibration speaker down on a solid surface positions, the solid surface willvibrate with the speaker, displacing air molecules around it. Just as with anyother sound, your ear detects the movements of the colliding air molecules.some materials reverberate better than others -- not all solids are createdequal. In general, a hollow box tend to work best with vibration speakers,below articles recommended for enjoy it.
here are some items the vibration speaker works great on:
cardboard boxes
valise
appliances
coolers
cereal box
drawers
dressers
home appliances
mirrors
windows
guitar
cups and bowls
garbage cans
printers
kleenex box
tables
oven hoods
lamp shades
juice containers
many more.. The possibilities are endless.