These three prevention mobile phones are really good, 1. The mobile phone is very big. It's very powerful. My friends take it to look around and ask about it. 2. The sound is very loud. The loudspeaker behind you is very powerful when listening to music. In addition, the wireless Bluetooth speaker is even more powerful. 3. It's really waterproof. I dare not try it at first, but I am reluctant to try it. After being provoked by my colleague, I filled a basin of water. I drove the machine and threw it inside for a few minutes, but nothing happened when I picked it up
The mobile phone has been tried for a period of time, which is not bad. It may be a three prevention device, and the running speed is average. Clicking the running icon often delays.The contrast of the display screen is very good, which can be seen in strong sunlight.The voice of calls and ringtones is very loud!
It supports GPS, GLONASS and Beidou satellite positioning in the United States. It is cool and cool in black.It is comfortable to hold it with one hand.Battery endurance needs to be improved