39-year watch & consumer electronics maker

MP3 SunglassesMP3 Sunglasses

Technical Specifications

Weight

  • 1.83 ounce (52 grams)

In the box

  • MP3 Sunglasses
  • USB extension cable (for data and charge)
  • Cleaning cloth
  • Carrying case
  • Manual
  • Driver CD

Lenses

  • UV400 protection and polarized
  • 2 layers harden lenses and a sandwiched polarized layer in the center

Microphone

  • Built-in microphone supporting ADPCM recording

Capacities

  • 512MB or 1/2/4/8GB internal flash memory 1
  • Holds up to 256 hours of music (8GB) 2
  • Holds up to 72 hours of audio recording/GB
  • Standard USB storage device
  • Re-writable Life : 1,000,000 times

Audio

  • Skip-free playback
  • Frequency response: 20Hz to 20,000Hz
  • Audio formats supported: MP3, WMA, ADPCM

Headphones

  • Earphones
  • Earphone output: 5mW + 5mW
  • Frequency response: 20Hz to 20,000Hz
  • Impedance: 32 ohms
  • S/N ratio: 80dB

Windows Requirement

  • Windows 98/SE 3, 2000, XP, Vista
  • PC with USB 2.0 port

Mac Requirement

  • Mac OS 9 or above
  • Mac with USB 2.0 port

Environmental Requirement

  • Operating temperature: -41° to 122°F (-5°C to 50°C)
  • Relative humidity: 5% to 95% noncondensing

Input and output

  • Standard mini USB 2.0 port

Power and battery

  • Built-in macromolecule polymer Li-ion rechargable battery
  • Up to 8 hours music playback time
  • Charging via USB to computer system
  • Full-charge time: 2 hours
  • 1GB = 1 billion bytes; actual formatted capacity less.
  • WMA format (64Kbps) files store in the 8GB model
  • Only Windows 98/SE need driver