Sunglasses With Bluetooth MP3 Player

Specifications:

• Bluetooth MP3 Sunglasses Supported
• USB PC interface Supported
• Memory Flash: 2GB /4GB
• Digital formats Supported: MP3 / WMA
• Signal-to-noise ratio: 87.2dB
• Playback Modes Supported: Random play
• External hard drive function
• Audio Additional Features:Auto-power off
• Earphones Type: Binaural
• Battery Type/Capacity: Built-in Lithium lon Polymenr/3.7v,150mAh
• Mfr Estimated Battery Life: 5hours continuous
• Charging Time: 3hours continaully
• Maximum imput power rating: 5VDC,150mA
• Voice output power: 55mW
• Voice output frequency:20Hz-20Khz
• Earphone impendance: 16 Ω*2
• Color: Red 
• Approved: CE / FCC
• After sales service: 1 year warranty

Accessories:

• AC Adpater
• User Manual
• USB Cable
• Cloth for glasses