1, Asserted peak speed of 100 or 150Mps is tested in laboratory, you will never get these speeds in the daily using. It is because the signal of ISP.

2, If you do not receive the goods you buy or the package is delayed, please do not give us 1 star. Because of global COVID-19 epidemic, internation shipping is not stable and slow. We are also a sufferer as a international seller. Please contact us firstly, we will help to solve the problem. Thanks for kindly understanding.

3, When you get the item, if you find it does not properly, please contact us, we will help to solve. Many problem can be sloved with our guidance.

4,In order to get a better experience when you use the router. We suggest to buy the highest version if you are from Europe, Asia, Africa or Brazil.

5, Please do not compare speed of our router with cellphone’s. Our products are much cheaper than cellphone, it is designed with a slower speed than cellphone.

Tips:

In order to get a better experience when you use the router. We suggest to buy D921-3 if you are from Europe, Asia, Africa, or Brazil. If you still don’t know to choose, please contact us for help before placing order.

Main Features:

◆ Supports global network TDD-LTE/ FDD-LTE/ UMTS/GSM
◆ LTE CAT4 up to 150Mbps
◆ Up to 32 Wi-Fi accesses at the same time.
◆ Low power consumption
◆ LED indicators
◆ WAN/LAN ports
◆ Quad external high gained antenna
◆ DC 12V 1A/5V 1A power in
◆ 1*sim card slot

Comparison:

Lite version LM321-1: 
Frequency: 4G FDD(B1/B3), 3G WCDMA (B1).
Applicable to a few countries, such as Thailand, Singapore, Indonesia, Cambodia, Myanmar, Philippines, etc.

Asian version LM321-2: 
Frequency: 4G FDD(B1/B3/B5), TDD(B38/B39/B40/B41), 3G WCDMA(B1/B5).
Applicable to all countries in Asia, and some countries in Europe and Africa, such as Israel, India, Kazakhstan, Sri Lanka, Thailand, Japan, Singapore, Indonesia, etc.

European version LM321-3: 
Frequency: 4G FDD(B1/B3/B7/B8/B20), 
3G WCDMA(B1/B8). 
Applicable to Europe, Africa, Asia, all countries and regions, such as Russia, Israel, South Korea, Spain, Brazil, Ukraine, France, Italy, Netherlands, India, Nigeria, Switzerland, Kazakhstan, Poland, Ghana, etc.

American version LM321-4: 
Frequency: 4G FDD（B2/B4/B5/B7)
3G WCDMA（B2/B4/B5）
Applicable to South America and North America (except Brazil).

Pictures: