Stylish Rechargeable 280mAh MP3 Music Player + Bluetooth Function Sunglasses - Black
Color: Black - Material: ABS - USB 2.0 charging and data transmission - Built-in 2GB memory - Supporting MP3/WMA format - Sound quality: Hi-fi super bass - Lens is changeable can be short-sighted lens - Built-in 280mAh Lithium battery which could support 20 hours playing - Bluetooth version: 2.0 - Bluetooth matching password: 0000 - Package includes: - 1 x USB cable (48cm) - 2 x PC lens (grey) - 1 x Earphone - 1 x Glasses case - 1 x Cleaning cloth - 1 x DC 5V charging adapter (2-flat-pin plug) - 1 x Chinese & English user manual