Vietnam Telecom Technology Trading Co., Ltd. provides 3G/4G wifi routers, international SIM cards, travel wifi rental, translator devices, 4G SIM cards, etc.at the store in Hanoi and Ho Chi Minh City. Come to sahaha.vn you have 2 simple and fast ways to order.

Method 1: Order by phone for immediate delivery

If customers need the product right away, please call directly at Hotline 19002106 – (028)71066886 for consultation and ordering. You will receive the goods and pay within 1 hour. Especially, we offer free shipping within Hanoi and Ho Chi Minh City. We commit that the products delivered to customers are genuine products 100%, with a warranty of 1 – 2 years nationwide. Always on time, accurate, and fastest for customers.

Method 2: Order directly on the website

Step 1: Simply visit the website: sahaha.vn, then view product information and choose the product that best suits your needs. Hướng dẫn mua hàng tại 3gwifi.net Step 2: Click to buy. Your product will be updated in the shopping cart. If you buy multiple items, click the buy button for each product. After selecting items, if you want to find and buy more products, follow the same steps from B1. If you have bought enough items, proceed to the next step. Step 3:Click on the Cart to check the status of items in the cart. If everything is correct, please fill in your contact information according to the form. Hướng dẫn mua hàng tại 3gwifi.net Step 4: Choose a payment method. Currently, sahaha.vn only has one payment method: cash on delivery. Hướng dẫn mua hàng tại 3gwifi.net Step 5: The final step is very simple. Just click to place an order and wait for the website staff to call to confirm the information. Hướng dẫn mua hàng tại 3gwifi.net

Method 3: Visit the store directly to try and buy the product

If you are in Hanoi or Ho Chi Minh City, you can come directly to our store to see and buy the equipment. Our store has all the items on the website for you to choose from. You will enjoy all promotions and advertisements when you buy at the store.
  • Headquarters address in Hanoi: 368 Lang Street, Thinh Quang Ward, Dong Da District, Hanoi
  • Branch address in Ho Chi Minh City: 77 Tran Van Du Street, Ward 13, Tan Binh District, Ho Chi Minh City.
We always want customers to have the most convenient shopping experience possible. We hope you choose the most convenient purchasing method.