It bears a metal body. Connectivity options on the Apple iPhone 6s include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v4.20, NFC, Lightning, 3G, and 4G (with support for Band 40 used by some LTE networks ...

This is the minimum amount which is required to buy "x" number of lots of a particular commodity to trade in futures market.