4GB MP3 Player Sunglasses+Stereo Sound Effect

• Earphones built directly onto frame
• Stereo Sound Effect
• Earphone moves forward/ backward/ swivel 270 deg for comfortable fit
• Flip up glasses
• Playing time: 4-5 hours
• Total N.W.: 60g
• The resilient glass, which is comprised of 11-layer materials, is introduced from polarized lenses
• The flip-up lens is a material that blocks 100% of all UVA, UVB, UVC and harmful blue light

• PC interface supported: USB2.0
• Memory: 4GB
• Digital formats supported: MP3/WMA
• Signal-to-noise ratio: 87.2 dB
• Playback Modes: Random play
• External hard drive function: Yes
• Audio Additional features: Auto-power off
• Earphones type: Binaural
• Mfr estimated battery life: 5hours continuous
• Charging  Time: 3hours continually
• Battery tape/capacity: Built-in Lithium lon Polymenr/3.7v,150mAh
• Maximum imput power rating: 5VDC, 150mA
• Voice output power: 55mW
• Voice output frequency: 20Hz-20Khz
• Earphone impendance: 16 Ω*2

Colors

• Black
• Silver
• Blue
• Red
• Military 
   

colors as you like

• AC Adpater
• Hard case for sunglasses
• USB Cable
• Glasses cloth  
• User Manual