Taiwan Travel SIM Card Twise Chunghwa Signal, 3 Days – 30 days Detailed Description:
Taiwan Travel SIM Card Twise Chunghwa Signal, 3 Days – 30 Days: Taiwan travel SIM card Twise uses Chunghwa‘s mobile network signal (Chunghwa is the biggest telecom company in Taiwan).
Easy to sign up: no passport information is needed. We help you to activate the card according to your travel plans at no extra cost. Easy to set up, and more convenient than buying a SIM card in Taiwan.
Flexible choice of days: 3 days – 30 days tailored to suit your travel plan.
Note: This is a data-only SIM and does not support offline voice calls. (You can use 4G data to make calls through apps like Viber/ Zalo/Skype)

Taiwan Travel SIM Card Twise Chunghwa Signal
Internet
Daily Data Plans:
- 1GB/Day: Access with 1GB of high-speed data per day. After reaching 1GB, speeds will be reduced to 2G (128 Kbps) until 22:59 PM (Vietnam time). High-speed data resets daily at 23:00 PM (Vietnam time)
- 2GB/Day: Access with 2GB of high-speed data per day. After reaching 2GB, speeds will be reduced to 2G (128 Kbps) until 22:59 PM (Vietnam time). High-speed data resets daily at 23:00 PM (Vietnam time)
- 3GB/Day: Access with 3GB of high-speed data per day. After reaching 3GB, speeds will be reduced to 2G (128 Kbps) until 22:59 PM (Vietnam time). High-speed data resets daily at 23:00 PM (Vietnam time)
Mobile Hotspot sharing is supported.
Data Plans by Usage:
- 5GB for 10 Days: Access with 5GB of high-speed 5G/4G data. After using the 5GB allowance, speeds will be reduced to unlimited 2G (128 Kbps) for the remainder of the plan duration
- 10GB for 10 Days: Access with 10GB of high-speed 5G/4G data. After using the 10GB allowance, speeds will be reduced to unlimited 2G (128 Kbps) for the remainder of the plan duration
- 20GB for 10 Days: Access with 20GB of high-speed 5G/4G data. After using the 20GB allowance, speeds will be reduced to unlimited 2G (128 Kbps) for the remainder of the plan duration
Mobile Hotspot sharing is supported.
*Calling to Vietnam:With an internet connection, you can easily use calling apps like Viber, Skype, or Facebook to make calls to Vietnam at a much lower cost. (Learn more about how much data a Viber call uses.)
Activation
The card is ready to use, please insert the SIM card into a mobile device, and open Data Roaming when you arrive.
The period of validity of the SIM card you have selected runs from when the SIM card is inserted into a mobile device.
Note:
+ Please do not insert the card in Vietnam, as this may cause card failure.
+ Data roaming is always ON
Extend card’s duration
Gloka offers a worry-free extension on the period of validity of the SIM card should your stay in Taiwan be extended. Please either contact our customer service or order online 3 days before the plan ends in order to purchase a top-up.
Note:
+ The card can only be extended by Gloka.
+ Gloka can only provide top-up service for SIM cards we sell
+ The price of the top-up voucher is the price of the plan. You can either choose to purchase on this product page or contact us to buy a voucher (if you order online please provide us with your card’s serial number in the note section at Checkout).
Warranty Policy
Gloka provides warranty support throughout the entire period you use the SIM. Our customer service is available 24/7 — 24 hours a day, 7 days a week, including Sundays and public holidays.
- Free SIM replacement in Vietnam if your device shows “No SIM” after testing the SIM in Vietnam.
- Free eSIM replacement if the eSIM stops working due to technical issues during use and your device displays “No SIM.”
Note: SIMs damaged due to user-related causes will not be eligible for free replacement. This includes damage from dropping, losing the SIM, or physical scratches caused by heavy pressure or mishandling.
Terms and Conditions
Please check our Terms and Conditions at this link before placing an order.