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Americas data SIM | DJB

5.0
47 reviews
  • Multi-Destination Plans — Choose Your Coverage
  • High-Speed Connectivity — Optimized Network Routing
  • AI Tool Support — Access AI Tools Wherever You Go
  • Flexible Plans for Your Trip — Choose Only the Days You Need
  • 24/7 Customer Support — Assistance Whenever You Need It
Validity
Data Details
Network
Voice & Hotspot
Quantity
Subtotal
Please select a plan first

Early Bird Discount

10% OFF — Start Date: 180 days in advance

20% OFF — Start Date: 240 days in advance

Need to use your SIM earlier? Please contact our customer service team for assistance.

Plan comparison

Quick overview of each plan’s key features and differences

Spec name Validity Data Details Network Voice & Hotspot
Wanmei Card 10–30 days United States, Mexico: Unlimited Data Canada: 25GB total, then disconnects
AT&T (5G / 4G)
Voice: Unlimited calls & incoming in covered regions, 熱點: 不可
America 1–30 days 500MB / 1GB per day, then throttled Unlimited Data
AT&T (4G)
Voice: No, Hotspot: Yes
US-Canada 1–30 days 500MB / 1GB per day, then throttled Unlimited Data
USA: AT&T (4G) Canada: Telus / Bell / Wind (4G)
Voice: No, Hotspot: Yes

Why choose us?

DJB Typical C2C marketplace
Team Telecom expertise
Network routing DJB dedicated infrastructure
Plan flexibility Flexible days and data options Fixed / fewer options
After-sales support Real-time specialist support No carrier training
Carrier partnership Direct integration

DRO Technology

Worried that native routing is deprioritized, roaming routes are unstable, or type-2 carrier bandwidth is too slow? DJB covers all of this. Exclusive DRO technology stitches every route class together, then AI selects the best path — fast, stable connectivity so you can go online without worry when you travel.

Delivery & pickup

No shipping on weekends or holidays — orders ship the next business day. Delivery times depend on the carrier.

Convenience pickup Convenience pickup
7-Eleven store pickup 7-Eleven store pickup
Home delivery Home delivery
In-store pickup In-store pickup
Airport pickup Airport pickup
Delivery about 5–7 days
Order by 5 days before departure
  • At checkout choose Convenience pickup and enter the recipient name, phone, and address correctly
配送約 2–3 天
Order by 5 days before departure
  • At checkout choose 7-Eleven store pickup and select a store
  • After delivery you will receive an SMS; please bring ID to collect at the store
Delivery about 1–2 business days
Order by 3 days before departure
  • At checkout choose Home delivery and enter a correct shipping address
No shipping required
Same-day order and pickup available
  • Pickup: 13F, No. 268, Fuhui Rd, Xinzhuang Dist, New Taipei City
  • Hours: Mon–Fri 10:00–18:00 (contact support on national holidays)
  • Bring ID for building access and show the order confirmation email
No shipping required
Order by 1 day before departure
  • At checkout choose Airport pickup and select your terminal
  • Show the order confirmation email when picking up
  • Pickup hours: 07:30–22:00
Taoyuan Airport terminal pickup locations

Important Notes

  • Data SIM僅支援手機裝置使用,不適用於電信商綁定之手機、平板電腦、翻譯機、Wi-Fi 分享器、改裝機及智慧手錶等設備。
  • 請於抵達Destinations後再更換 SIM 卡,勿於出發前或未抵達Destinations前插卡。若於非使用Destinations提前插卡,可能因系統啟用Regions錯誤而導致無法正常使用或卡片異常。
  • 若為雙卡槽手機,為確保網路正常運作,建議將我們的 SIM 卡插入「卡槽 1」。如不需接收Taiwan簡訊,「卡槽 2」可保持空置,以避免干擾連線穩定性。
  • 使用Days以Destinations當地時間計算,開通當日即為第 1 天。例如:當日 09:00 開通,當日 23:59 即為第 1 天結束。
  • SIM 卡採即插即用設計,如遇使用問題,請即時聯繫客服。

Cancellation & Refund Policy

  • Returns or exchanges are accepted within 7 days of delivery. Items must be returned unused, in their original condition, and with all original packaging intact.
  • Used SIM cards are eligible for a refund if customer service confirms a manufacturing defect or fault with the SIM card.
  • In the event of natural disasters or other circumstances beyond control, supporting documentation may be required for refund consideration.
  • For eligible refunds, the refund amount is limited to the actual amount paid for the order.
  • If you experience any issues with your SIM, please contact customer service before returning home. Refund requests made after your trip will not be accepted.
  • Network coverage and signal quality may vary by country, region, and location. Refunds will not be provided for poor or unstable signal in a specific area.

Customer reviews

5.0
47 reviews
涂友廷
2026-01-22
Verified

It can be used by inserting the card into the floor. There is basically a signal in places accessible by cars in the Grand Canyon. There is no signal from the Grand Canyon to Page. You need to carry an offline map. There is no problem in using it in downtown Page.

吳汶庭
2026-01-22
Verified

Used for 16 days of self-driving trip in Canada. Except for some mountainous areas where there is no signal, the other reception is good!

徐聖鈞
2026-01-16
Verified

It's very smooth and supports hotspot sharing. I hope the next few days will be smooth.

游文祥
2026-01-15
Verified

Once the card is installed, you can access the Internet. Mine is a Xiaomi phone.

FAQ

Search FAQs about physical SIM purchase and use

All reviews

Based on 47 reviews

涂友廷 Verified
Japan
Jan 22, 2026

It can be used by inserting the card into the floor. There is basically a signal in places accessible by cars in the Grand Canyon. There is no signal from the Grand Canyon to Page. You need to carry an offline map. There is no problem in using it in downtown Page.

吳汶庭 Verified
Japan
Jan 22, 2026

Used for 16 days of self-driving trip in Canada. Except for some mountainous areas where there is no signal, the other reception is good!

徐聖鈞 Verified
Japan
Jan 16, 2026

It's very smooth and supports hotspot sharing. I hope the next few days will be smooth.

游文祥 Verified
Japan
Jan 15, 2026

Once the card is installed, you can access the Internet. Mine is a Xiaomi phone.

吳思岑 Verified
Japan
Jan 14, 2026

The network speed is stable and fast in urban areas and can also be used in suburban areas.

洪思廷 Verified
Japan
Jan 13, 2026

Not bad. There are no strange problems. The navigation is easy to use.

吳明駿 Verified
Japan
Jan 12, 2026

The navigation is a bit unstable when driving, but it works normally at other times.

邱晉安 Verified
Japan
Jan 09, 2026

Originally, I just felt more at ease with the 24-hour customer service, but luckily I didn't encounter any problems at all. It's really useful.

鍾泊翰 Verified
Japan
Jan 09, 2026

I was a little worried at first, but it turned out that it worked normally all the way, and I didn't encounter any network problems at all.

馬泰翔 Verified
Japan
Jan 07, 2026

The network is very stable. I will continue to use this company next time I go abroad.

傅世豪 Verified
Japan
Jan 02, 2026

One day, the signal was a little weak in a relatively remote place. After returning to the city, the connection returned to normal.

杜儀倫 Verified
Japan
Dec 30, 2025

Really useful

羅苡琳 Verified
Japan
Dec 29, 2025

The network signal is very stable and much smoother than what my friends are using.

洪美毓 Verified
Japan
Dec 24, 2025

The 24-hour service is really reassuring. You no longer have to worry about disconnection when going abroad.

王賢傑 Verified
Japan
Dec 18, 2025

My schedule is quite casual and I often look up things on the spur of the moment. Fortunately, the Internet is always cooperative.

張俊義 Verified
Japan
Dec 18, 2025

Over the past few days, there has been almost no time when I was unable to connect to the Internet. The overall experience was smooth.

高萬言 Verified
Japan
Dec 17, 2025

Swiping through social media and posting photos online are all very fast!

謝建銘 Verified
Japan
Dec 16, 2025

Checking maps, calling a taxi, and sending messages are all OK.

李駿翔 Verified
Japan
Dec 16, 2025

I went back to the hotel in the evening and used my phone to organize photos. The connection was still stable and there was no sudden disconnection.

孫卓 Verified
Japan
Dec 15, 2025

It was very smooth to upload photos and contact friends during the trip, and there were no glitches.

漢吉斯 Verified
Japan
Feb 04, 2025

The network speed is very fast, and the all-you-can-eat plan allows you to share limited content and record your life at any time, which is great

張雅芳 Verified
Japan
Jan 08, 2025

The signal at the airport was poor. At first, the customer service explained that it was a problem with the location of the airport. After leaving, it became normal and the internet speed was usable. There was no slowdown in the past 12 days.

江西那 Verified
Japan
Jan 07, 2025

Balboa Park is beautiful at night. It is recommended to go for a stroll. The zoo is also good. It is much better than the zoo in Taiwan. The signal has been pretty good around here for the past three days. The location is actually quite remote.

秀麗 Verified
Japan
Jan 07, 2025

I will always buy DJB from now on. The one from Shopee doesn’t work and I can’t find it at the merchant. I won’t reply. DJB customer service responded quickly. Plug and play. Recommended.

弘霖 呂 Verified
Japan
Jan 07, 2025

I took my wife to Yellowknife Town at Christmas to watch the aurora. It was very beautiful. I mean my wife. I took a lot of photos. This trip was really fun. However, Yellowknife Town is a bit remote. Sometimes the signal is not good. Please contact customer service. Fortunately, DJB’s network card is supported by multiple local telecommunications providers. If the signal is not good, just switch to another telecommunications provider. This is really convenient. Chunghwa Telecom in Taiwan can only use Chunghwa Telecom, and Far EasTone can only use Far EasTone. You can also switch the network card of the telecom provider for the first time.

古芳寧 Verified
Japan
Jan 07, 2025

I’m not used to the local food in Vancouver. I recommend the Chinese restaurant Hongxing Seafood Restaurant. I highly recommend their roast duck. It’s really good. I thought I was still in Taiwan. The network card was also very smooth. During the 14-day trip, the signal may have been blocked only at the airport. The rest was normal. I didn’t encounter the slowdown problem that most network cards have been mentioned by people on the Internet. I can share the videos and photos with my relatives and friends in Taiwan at any time. Overall, I am satisfied.

陳彥中 Verified
Japan
Jan 06, 2025

Las Vegas is really beautiful. I took a lot of beautiful photos and can upload them easily without worrying about slowdown. Give this card a like and a thumbs up.

王月娥 Verified
Japan
Jan 06, 2025

Just plug in the card and it's easy to use. 1GB is enough to use when looking for your daughter without disconnection.

妃妃 Verified
Japan
Jan 06, 2025

I went to San Francisco and bought another American card. Comparing the two, the Internet speed of the American card is faster. This one is slower in urban areas with more people, but overall it can be used.

妃妃 Verified
Japan
Jan 06, 2025

This is the first time I used this card during my trip to San Francisco. It’s very easy to use. I can make direct calls and the reception is good.

虹雯 Verified
Japan
Jan 06, 2025

It is really convenient to be able to make phone calls, but be aware that opening hours need to be set Not all open are plug and play

Yvonne
Japan
Oct 06, 2022

Shipping is very fast and easy to use, you can use it as soon as you put it on. Reception is stable in most areas, there are no problems, and the value is very high!

XUAN Verified
Japan
Sep 21, 2022

This time I went to Vegas to use the Internet very smoothly. I even received calls when I went to the Grand Canyon! A friend who was traveling with me bought one from another company, but the reception was intermittent. Sure enough, you get what you pay for.

Mini
Japan
Sep 21, 2022

The signal was good and there was no interruption during the 10 days I went to the United States, and the Internet speed was also very fast. The store was very considerate and provided a small case to hold the card, which is great value for money!

Lola wu Verified
Japan
Sep 16, 2022

You can use the Internet by directly inserting the card. However, the United States is too big and the reception seems to be unstable in some places, but it does not affect it.

Tim Chen Verified
Japan
Sep 15, 2022

When traveling abroad, the Internet is the most important thing. This Internet is fast and stable.

麗恩 Verified
Japan
Jul 14, 2022

It doesn't work well at the outlet and the signal is poor, but elsewhere it's normal and fast.

陳慧玟 Verified
Japan
Jul 14, 2022

The signal is stable. Canada is beautiful and worth coming.

劉文豪 Verified
Japan
Jul 05, 2022

After arriving at the destination, you can just replace the SIM card and use it. The network speed is fast, there is no traffic limit or slowdown, it is very convenient, and the key point is that it has a SIM card pin which is very considerate.

林祐昇 Verified
Japan
Jul 05, 2022

I used to use a sharer. This is my first time using the card. The speed is very stable and the network is very fast.

林育如 Verified
Japan
Jul 05, 2022

It's normal in urban areas and the speed is very fast. However, when driving on Highway 5 from San Francisco to Los Angeles, sometimes the reception is not good, but the network quality is pretty good throughout the whole process. Basically, it is a recommended network card.

王冠霆 Verified
Japan
Jul 05, 2022

This card is very useful. I have been using it for eight days. In Vancouver, Canada, the Internet is very smooth. I will buy it again.

貝利 Verified
Japan
Nov 22, 2021

I bought a version that can’t make calls, but it’s pretty good. The speed and reception are both good.

李秉諺 Verified
Japan
Nov 17, 2021

It can be used just by inserting the card. It is convenient and fast. I have repurchased it for the second time. It is highly recommended.

eunice Verified
Japan
Nov 04, 2021

For the card in Mexico, you have to be very careful about the activation time. I didn’t pay attention, so I bought it an extra day. However, the internet speed was very fast throughout the journey. I recommend this card.

芳庭 Verified
Japan
Nov 04, 2021

I went on a business trip to the East Coast of the United States and the video conferencing was no problem. It was just that the speed was a little slow in the evening. Maybe everyone was using the Internet at home. The experience was pretty good. I will buy it again next time.

家貞 Verified
Japan
Nov 04, 2021

Used in Canada, very fast. I have already asked my family to buy more and send them to the United States.