Incoming Call Flash function: push the switch to cover the flashlight of your phone, then set a LED flashing reminding on your phone; if your phone is under lock screen state, when you get calls, SMS, or MMS, the case will flicker to alert.

• Soft and flexible TPU case

• Unique light flashing when receiving calls, SMS or MMS

• Transparent case obtains the natural beauty of your device

• Easy to set up, no battery required