Detailed Product Description

1. Sunglasses built-in MP3 player & Bluetooth functions
2. Support music formats: MP1, MP2, MP3, WMA, WMV,  WAV
3. It can be connected to mobile wirelessly to make talking easier and more convenient. Your voice can also be recorded if necessary.
4. Bluetooth V1.2, with effective distance of ten meters, talking time of up to 5-6 hours, and stand-by time of up to 100 hours.
5. Flexible, wireless headphone can be fixed within an angle of 270 degrees.
6. One unique miniature port for both USB and charging, minimizing its volume greatly.
7. Product dimensions: 165×163×55mm.
8. Music playing time: 6 hours, charging time: 3 hours
9. Color: Silver, Black