Jamming memory on iphone - jamming memory does my iphone

Jamming memory on iphone,jamming memory does my iphone,Basic Info Model NO.: CPJ-P8 Weight: 1kg 2ggsm850MHz: 851-894MHz 2ggsm900MHz: 925-960MHz 3G2100MHz: 2110-2170MHz 4glte700MHz: 725-770MHz 4glte2300MHz: 2300-2400MHz 4glte2600MHz:...