SODIAL(TM) Camera+video+mp3+bluetooth Sunglass 1.3mage Recording Speed 30fps Black Support several audio formats: MP3, WMA, WMV, ASF, WAV and other music formats BluetoothV2.0 with effective distance of ten meters, talking time of up to 5-6 hours, and stand-by time of up to 150 hours User friendly operation button for easy control Easy connection with PC/Laptops, no driver needed Easy connection with PC/Laptops, no driver needed Built-in 4GB memory