... ModelDWN GD910Availability2009Network standardGSM 900/1800Standby modeSingle card standbyPhone shapeWatch styleSupported languagesSimplified Chinese, English ... touch screenMemory capacityBody memory 293K, Support TF card (microSD card) expansion, maximum support 4GCase MaterialGeneral, metalDimensions70 ... ringtones, caller picture, caller video, card-style management (including name, phone number, ...