Softbank Mobile announced on Tuesday that it will launch a mobile Wi-Fi router "Pocket WiFi 401HW" (made by Huawei) on the 27th.The lightest model of the "Pocket WiFi" series, which is about 75g weighed in business card size.Body size width 90.6mm x height 56mm x depth 13.0mm, weight about 75g and small and lightweight mobile Wi-Fi router.It also features a quick start that starts in about 5 seconds after turning on the power.The network is up to 112.5Mbps/Up Maximum 37.Supports 5Mbps LTE and AXGP.The battery capacity is 1,500 mAh, the maximum continuous communication time is about 6 hours, the maximum consecutive waiting time is about 440 hours (when wireless LAN off).IEEE802.Supports 11b/g/n, and the number of simultaneous connections is 10 units.A new rate plan "Pocket WiFi Plan S" will be prepared in conjunction with the release of the terminal.A three -year contract is 6,200 yen per month, and the monthly fee is 3,696 yen per month.