VisionTek - High-Performance PC and Mac Upgrades and Enhancements

A+ R A-

Dimensions: 1.96 x 1.96 x 1.92"

 Features two way Speaker

 4GB of internal memory

- Stores up to 1,000 song

 Micro SD memory expansion slot

   - takes up to 64GB card

   - Stores up to 16,000 songs

 MP3 Player

 Average of 8-10 hours of continous

    play based on typical use

 Includes: Audio Cable, USB Cable,

   Instructions and Lanyard

 Contains Headphone Jack for
    personal listening

 Frequency Response: 150-18000HZ(±3dB)

 Output: : RMS 6W(3W=3W THD=10%

 Loud Speaker: 1.77 in magnetic

   resistant 4 Ohms

 Rechargeable Lithium Ion Battery

    allows for hours and hours of operation

 Power Supply: 5V/1000mA,

    AC power adapter,

   USB power rotate connect line

  1 Year Warranty

 Available in 5 metallic colors:



RockDoc® Two Way Speaker System 4GB is a revolutionary device that fulfills all of your

audio uses wherever you are. It can store a music library through external memory, then be

used as a high quality speaker alternative to the less quality, low output speakers found in

mobile phones, laptops and PCs. Use RockDoc® to play music at parties, gatherings or exercise

workouts; play movies, videos and audio books; use it to enhance and broadcast sound in

conference calls. RockDoc® portability, ease of use, attractive design and functionality makes

enjoying or sharing music fun and convenient!



• New mini aluminum vibration film loud speaker. The unique design makes tone performance perfect.

• Metallic shell is fashionable, out of the ordinary and in an array of colors to compliment today’s

  portable devices and accessories.

• Mini audio box with proprietary technology provides portable, mobile music for your MP3, MP4, phone,

  GPS, notebook computer & Micro SD/TF.



• Listen to music from your music library, laptop, phone . . . anywhere your music is stored electronically.

• Aggregate all of your music into one place.

• Portable high-quality speaker for your mobile phone, laptop, tablet, PC or any devices used while in your car,

  conference room, office, home—everywhere you are!

• A superb quality alternative to low quality speakers in laptops and other mobile devices when watching TV,

  movies or playing video games.

• Alternative to larger, clumsy plugged-in docking stations that can only play an MP3.