... .5mm earphone port Expansion cardSupport TF card(microSD card), capacity up to 32GB WiFi(WLAN)Support WiFi, 802.11 b/g ... .) FM radioSuppotedFlash PlaySupportedE-bookSupportedG-sensorSupportedOther featuresLower ringtone volume automatically when picking up phone, silent when turning phone face-down, support automatic backup ...