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
• iPod Tube Speaker supports New concept integral stereo portable mobile music, connecting MP3, MP4, notebook, iPod
• Also only used to charge IPOD under speaker off or on status
• Metallic shell design of such Digital Telescopic Tube Speaker for iPod MP3 MP4 - Silvery shows noble and fashionable feature, 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 (included);
• Size: 186*47*47 mm
• Weight: 255g

Accessory included:

• 1 x USB cable
• 1 x 3.5mm audio cable