This is the only one in the world, usable in countries around the world without SIM switching. Highly praised by flight attendants who travel the world! Monthly fee is zero. Flat rate worldwide. Purchase-type pocket Wi-Fi. Internet access with a single power source. You can easily purchase additional data using the SSID and PWD attached to the box, so please check the official website for details. We are sorry, but we do not offer support for additional charging methods. I have used it a few times, but I am selling it because I no longer travel abroad. It is in good condition, but please understand that it is a used item. Operation confirmed on December 28, 2025. Please refrain from returns after receipt to prevent trouble. SmartGo Pokefi - 4G LTE, no restrictions - 4142MB remaining - Usable in over 60 countries - No SIM card required - Connect up to 8 devices Usable for approximately 12 hours Micro USB charging Size: 11 x 6.8 x 1 cm Weight: 144g