Zyxel WAH7706 | Portable LTE router | 802.11AC dual band
Diy Wireless Portable Router Battery For Zyxel Wah7706 Wah7706-zz01v1f Just Solder 3 Wires To The Metal Contacts Do It Yourself - Mobile Phone Batteries - AliExpress
Specs Zyxel NBG-418N v2 wireless router Fast Ethernet Single-band (2.4 GHz) Black Wireless Routers (NBG-418NV2-EU0101F)