... ABS, Metal, environmental friendly casing materialPower source: electricChargering time for the mobile: 2-3 hoursCable:Φ3.0mm,Φ3.5mm,Φ4 ... be changed such as micro usb, mini usb and other connectors according to the mobile phonesInductance coil is installed High ... mobile phone chargers, car chargers and adapters for different brand phones popular in world market and other electrical products like MP3, ...