About the friends and go shopping just passing to buy the mobile phone shop, a friend said you need to go to see it, she just now going to change an apple mobile phone, I said how suddenly figured to change mobile phone, mobile phone card when she said no is the change, there is a reason is she saw colleagues with apple solar energy monitor mobile phone is very good, is a monitoring function, the nature of her work is two shifts, shift time to go back to the night, after the solar energy monitor this software will be a little better, more secure, he is spotted this software function was decided to change a a mobile phone, the solar energy monitor is Apple’s mobile phone unique, very good for this.