6, lt, docomo, au, softbank, 6, Twitter, 4, c, 630, iij, ec, 6, mvno lt, c, 630, lt Lte lt wi fi, AC, Bluetooth, 4.2 sbc, AC, typ usb 4, lt, 25, 306.8216, 412.5mm, hd, 720, p, ideapad, 3550, 13.3, hd, Ips, Ng 10.

https://www.youtube.com/watch?v=OaymimTZgvE