Mini Speaker

We are offering mini speaker.
features:
1) the core components of patented products by the company - attached mini vibration module;
2) the badge type design of the company's patented flat speaker design;
3) the product surface is smiling, zodiac, constellation, peking opera, cartoon characters, text and other creative designs mark;
4) the weight is only 28g, lanyard hole left can be used as carry-wear jewelry, beautiful;
5) standard trigeminal line configuration (one end is usb and 3.5mm audio cable, the other end of the mini usb), can be widely with various computer / phone / ipod / mp3 / mp4 / psp and other audio playback devices use;
6) using the computer usb power supply, when the usb is not powered, they can use a dedicated power line device, trigeminal line back to the line device using lithium battery.
specifications:
1) rated power: 2.5w
2) oscillator impedance: 4ω
3) frequency response: 150hz - 15khz (depending on the resonance interface)
4) operating voltage: 3.2-5 .5 v
5) working current: ≤ 0.5a
6) dimension: ¢ 50 mm × 14.5 mm
7) weight: ≤ 28g
8) packing list: vibration speakers, usb cable
packing: gift box
packing size: 14.2 × 8.2 × 2.1 cm
carton size: 32.5 × 29.5 × 35.0 cm.