2 W 20 - 20 KHZ 3.7 V / 400MA Expandable Bass Chamber Portable Speakers for IPhone 3G

HS-MC01 2 W 20 - 20 KHZ 3.7 V / 400MA Expandable Bass Chamber Portable Speakers for IPhone 3G

Material: ABS case+Metal Net-cover
Micro SD card:plug & play
3.5mm audio jack and headset jack: work just fine with any ipod,cellphone or PC.
Charging by USB through computer

Applications:

Mobile phone/ PC / ipad/ipod/ mp3/ mp4 etc.

Specifications:

?Power: 2W
? Frequency response: 20-20KHZ
? SNR ≥85dB
? Speaker drivers: 2W/4Ω
? Output: 3.7V/400MA
? Distortion: ≤1.0%
? Size: D43* H50 (MM)
?

Competitive Advantage:

?Product Highlights
Portable 2W Travel Speaker
Connects To Most Portable Audio Devices
Has A Built-In 3.5mm Aux Jack
Lithium-Ion Battery Lasts Up To 4 hrs
Expandable Bass Chamber
Compatible With iPod, iPhone & iPad
Built-In Battery Charges Via USB
The? Portable Mini Speaker?can connect to any audio device with a 3.5mm mini-jack input. It\'s ideal for iPod, iPhone, eBook readers, portable CD players, MP3 players and smartphones. The speaker is powered by a built-in rechargeable lithium-ion battery that can last up to four hours. It charges via USB 2.0 and includes a USB 2.0 cable in the box. The Bump has a max output of 2W and features an expandable bass chamber. It delivers a crisp, high-quality audio signal and is built to be ultra-portable. Take it wherever you go and you\'ll always have a way to share your music with friends and family.
3.5 mm Mini-Jack Connection
The Bump has a built-in 3.5 mm mini-jack. It can connect to any portable audio device that is equipped with a 3.5 mm output. It\'s compatible with most MP3 players, iPod, iPhone, iPad, eBook readers, smartphones, portable CD players and laptops
Portable
Weighing only four ounces, the Bump is ultra-portable. The built-in rechargeable lithium-ion battery can last up to four hours before a charge is needed and its small dimensions make it easy to take it along with you when traveling or just hanging around outside