... Grade-A aluminium alloy materialColors: Red, Black, Grey, BlueFunction:MP3 Player + Speaker + Flashlight Features: Features:Stylish and classic appearance, aluminium alloy ... be used as USB disk when plug in TF card.Matched with power line, it can connect with ... Specifications:Material: Aluminium alloy Memory: 256MB-8GB, support TF card below 16GBPower supply: 1200 MAH, Rechargeable Li-ion battery ( ...