... turn-to-mute, wallpaper change21. Special function: Unique design of the plug-and-play keyboard, High-speed MTK6235 chip, ... dual card, dual standby and dual Bluetooth, display land ownership of incoming call, IP talk, calendar, calculator, currency exchange calculate ... 30. Accessories: Battery x2(3600mAh),Charger,Earphone,Data cable,User manualCharger Standared Input:100-240VAC 50/60Hz Output:5V-500Ma ...