Features:

• This mini speaker can be deemed as perfect combination of classic and modern performance
• New mini aluminum vibration film loud speaker has clear alt and pure woof, perfect tone
• New concept integral stereo portable mobile music, connecting MP3, MP4, notebook, iPod
• Also only used to charge Sony & Ericsson Mobile under speaker off or on status
• Metallic shell shows noble and fashionable, out of ordinary!
• Several power supply manners including battery, adaptor (not included), USB port allow you enjoy music at any time

Specification:

• Output: 2 x 2W
• Frequency response: 150Hz to 18KHz
• S/N ration: >80dB
• Loud speaker: 1.5" and 4ohms
• Audio input: 3.5mm jack
• Power: 4 x AAA batteries or DC 9V adapter (not included), USB cable
• Size: 83*47*47 mm
• Weight: 255g
• Accessory included: 1 x USB cable, 1 x 3.5mm audio cable